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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 552783: On Saturday, Kim worked three hours more than Ann did. Together they worked one hour less than three times the hours than Ann worked. How many hours did Kim work? Click here to see answer by josmiceli(9686)

 Question 552777: 1) Ann and Betty together have \$60. Ann has \$9 more than twice Betty's amount. How much money does each have? Click here to see answer by mananth(12270)

 Question 552814: Jenny,Demi,Drew buy an 18in sandwich. Jenny cuts the sandwich so that Demi gets half of what Jenny gets and Drew gets three-fourths of what Jenny gets. Find the length of each person's sandwich. Click here to see answer by stanbon(57361)

 Question 552859: 31-x Click here to see answer by Alan3354(30993)

 Question 552869: -2x-9y=-25 -4x-9y=-23 How do you solve this problem Click here to see answer by mananth(12270)

 Question 552909: Steve has \$3 more than twice as much as Tracy. Together they have \$57. How much does each have? Click here to see answer by Maths68(1474)

 Question 552915: The length of a rectangle is 5 cm less than three times its width. If the perimeter is 70 cm, find the dimensions. Click here to see answer by Maths68(1474)

 Question 552914: A rectangle's length is 8 cm more than three times its width. If the perimeter is 128 cm, find the length and width. Click here to see answer by Maths68(1474)

 Question 552910: The sum of two numbers is 21 and their difference is 5. What are the number? Click here to see answer by rajgahir(2)
 Question 552910: The sum of two numbers is 21 and their difference is 5. What are the number? Click here to see answer by mananth(12270)

 Question 553028: I am having a test and i have no idea on how to study for it what would be a effective way to study for a geometry test? Click here to see answer by rapaljer(4667)

 Question 553040: Multiply. (r+g)(r^2-rg+g^2) Click here to see answer by jim_thompson5910(28595)

 Question 552949: What is the average (arithmetic mean) of 4x + 5, 7x-6,and -8x+2? Click here to see answer by jim_thompson5910(28595)

 Question 552312: Nice Click here to see answer by user_dude2008(1861)

 Question 553442: A number when decreased by 25% becomes 90.Find the number Click here to see answer by Theo(3464)
 Question 553442: A number when decreased by 25% becomes 90.Find the number Click here to see answer by stanbon(57361)

 Question 553418: solve the system using either method of subsititution or elimination 3x+5y+4z=13,5x+2y+3z=-9,6x+3y+4z=-8 Click here to see answer by mananth(12270)

 Question 553494: A parallelogram has an area of 6x^2+11x-10 and a base of 2x+5. what is the height? Click here to see answer by nyc_function(2733)

 Question 553498: 5=a+4/3 solve for a ... I know the answer but I'm not sure how to set up the equation to show the answer a: 11 Click here to see answer by nyc_function(2733)

 Question 553492: No problem given??? Click here to see answer by rapaljer(4667)

 Question 553513: 9r^2-23rs+10s^2 Click here to see answer by rapaljer(4667)

 Question 553575: Hi Click here to see answer by saifoo.khan(162)

 Question 553628: Hello my name is ron I have not ever learn algebra before age 17and I what to learn because I what to pass my G.E.D math test pleasw help Click here to see answer by rapaljer(4667)

 Question 553707: Four less than six times a number is equal to 40 more than one-half of the number.Find the number Click here to see answer by mananth(12270)