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Question 664941:
Click here to see answer by ewatrrr(24785)

Question 664832: 4x^2+1=-2x+2
Click here to see answer by ewatrrr(24785)

Question 664833: Solve mathematically:
4x^2+1=-2x+2
Click here to see answer by ewatrrr(24785)

Question 664833: Solve mathematically:
4x^2+1=-2x+2
Click here to see answer by lynnlo(4176)

Question 664835: Solve mathematically:
4x^2+1=-2x+2
Click here to see answer by ewatrrr(24785)

Question 664968: How can I simplify the following problem?
(-2x‸3)(-2x‸7)‸2
Thank you in advance! :-)
Click here to see answer by vleith(2983)

Question 665021: At what interest rate should you invest your money if you want it to double in 6 years
Click here to see answer by rfer(16322)

Question 665013: write the slope intercept equation for (-4,-1) and (1,9)
Click here to see answer by rfer(16322)

Question 665151: Find the values of the six trigonometry functions for angle theta when AC=5 and BC=4
Click here to see answer by Alan3354(69443)

Question 665169: 6u+3v=-15
8u-5v=7
Solve system of equation by using substitution
Click here to see answer by Alan3354(69443)

Question 665224: 4x-3<6(2x+1)
Algebraic solution ?
Click here to see answer by jim_thompson5910(35256)

Question 665252: Solve for x: -3x+6-8x=-5
Click here to see answer by lynnlo(4176)

Question 665325: Three consecutive integer whose sum is 126
Click here to see answer by Alan3354(69443)

Question 665322: I can't get this 9-5z=12-(6z+7)
Click here to see answer by lynnlo(4176)

Question 665358: I need help please solve for V!!
8VW=33-V
Click here to see answer by lynnlo(4176)

Question 665383: Solve the following 3x-3/x+1<_ 2
Click here to see answer by lynnlo(4176)

Question 665383: Solve the following 3x-3/x+1<_ 2
Click here to see answer by stanbon(75887)

Question 665385: -x+11=-24+x
Click here to see answer by lynnlo(4176)

Question 665406: Fractions: a virus infected jack"s Cd and he lost 5/7 of the songs he had on his Cd. If he is left with 172 songs� how many songs did he have before his Cd was infected?
Click here to see answer by ReadingBoosters(3246)

Question 665440: How do I use the substitution method to solve the following problem: 3x^2-20y^2-12x+80y-96=0 and 3x^2+20y^2=80y+48?
Click here to see answer by mananth(16946)

Question 665539: 28bc+48bc
Click here to see answer by lynnlo(4176)

Question 665551: I'm starting my ged and I need help on math
Click here to see answer by MathLover1(20849)

Question 665550: Factor
x^2-x-12
Click here to see answer by lynnlo(4176)

Question 665562: Car A can travel 250 miles in 3 hours less time than it takes car B to travel 440 miles. The rate of car B is 5 mph faster than that of car A. Find the rates of both cars.
I know the answer. I need the to know how to set up the equation.
Click here to see answer by ankor@dixie-net.com(22740)

Question 665594: 3-8=-5
Click here to see answer by Alan3354(69443)

Question 665639: Hi professor I just want to double check myself. My word problem reads, using a phone card to make long distance call costs $0.80 plus $0.33 per minute starting with the first minute. What is an equation of the form y= mx + b for this situation. I believe the answer is y=0.33x+0.80 . Thank you!!!
Click here to see answer by Alan3354(69443)

Question 664966: find the equation of the line that is perpendicular to the line that passes through the points (5,-2) and (-3,14) and passes through (7,9)
Click here to see answer by ReadingBoosters(3246)

Question 665682: -5x>-20 what is x
Click here to see answer by ReadingBoosters(3246)

Question 665681: -5s>-20 what is x
Click here to see answer by ReadingBoosters(3246)

Question 665765: A=

Click here to see answer by lynnlo(4176)

Question 665803: z - 1/4 = 1/4
Click here to see answer by lynnlo(4176)

Question 665806: Simplify the result if possible
2x +7 over x+4 minus x+3 over x+4
Click here to see answer by Shana-D77(132)

Question 665809: 3x-8>10, i need the inequality
Click here to see answer by rfer(16322)

Question 665844: 2/3
Click here to see answer by pv=nrt15rcks(23)

Question 665845: 4/r+9-4r/3r=r/3
Click here to see answer by pv=nrt15rcks(23)

Question 665845: 4/r+9-4r/3r=r/3
Click here to see answer by Alan3354(69443)

Question 665858: Write the equation of each line in slope-intercept from.
1.a line with slope 2 and intercept 1
2. A line with slope -1over7 y-intercept -2
Click here to see answer by ReadingBoosters(3246)

Question 665830: 28p^2-33p-28 solve by factoring
Click here to see answer by Alan3354(69443)

Question 665832: a pump can fill areservoir in 16 days .a second pump operating independently can fill the same reservoir in 12 days.how long will it take to fill the reservoir if both pumps operate simultaneously?
Click here to see answer by Alan3354(69443)

Question 665892: I'm in 5th yr and I find aljebra so hard
Click here to see answer by Alan3354(69443)

Question 665892: I'm in 5th yr and I find aljebra so hard
Click here to see answer by solver91311(24713)

Question 665892: I'm in 5th yr and I find aljebra so hard
Click here to see answer by ReadingBoosters(3246)

Question 665980: I am trying to figure out a study math problem for a test coming up.
it is: 5-1.6(x+2)=2(x-1.3)-0.1
Click here to see answer by ReadingBoosters(3246)

Question 666060: What's the pattern?
5,-30,180,-1080,
Click here to see answer by MathLover1(20849)

Question 666121: http://education.fcps.org/uhs//sites/default/files/cindy.miller/LTA%206.pdf
Numbers 9,17,18,20. Thank you so very much!
Click here to see answer by swincher4391(1107)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 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