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Question 768091:
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Question 767822: 4-a/1-a=
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Question 768213:
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Question 768209:
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Question 768141: the ones digit of a two-digit number is 4 less than its ten digit. what are the two digit numbers that satisfy these conditionS?
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Question 768262: I have some learning disabilities. I need to learn how to do algebra 2.
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Question 768243:
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Question 768139: a^6-b^6
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Question 768316: -1/8x=4
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Question 768425: How do you add and subtract polynomials ?
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Question 768424:
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Question 768481: What is all the possible subsets that can be achieved from 1 to 28??? Can be send on an excel worksheet if necessary...
Thank you
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Question 768472: how to volume of concrete to pour on a 4x8 ft. with a thickness of 6 in.

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Question 768486: Anna buys a computer worth $3252 on terms of 20% deposit and six monthly payments of $590 each.?
A. How much was the deposit?
B. What is the balance owing?
C. How much does Anna pay all together?
D. How much interest does she pay?
E. what percentage of the cost price is the interest? Plsss help, was sick at school and don't really know what to do!
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Question 768439:
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Question 768576: 0.3�-0.2
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Question 768596:
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Question 768608: insert three arithmetic mean between 19 and 35
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Question 768628: 3/x-3-1/x
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Question 768628: 3/x-3-1/x
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Question 768625:
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Question 768698: the mean score on a set of 20 tests is 70 what is the sum of all test
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Question 767762: create an algebraic expression with cofficients nd variable for a grade 9 learner nd simplify it please
Click here to see answer by Edwin McCravy(20054)

Question 768703: I am struggling in my pre algebra class and I need some help
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Question 768699: A mean average of 60 on 6 exams is needed to pass a course. On her first 5 exams Sheryl received grades of 49,73,69,58,65
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Question 768758: If you bought a car at $1900 which depreciates at 20% per year...how much will it be worth after 4 years
Click here to see answer by Edwin McCravy(20054)

Question 768856: Domain and range of f(x)=(x+3)^2+5
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Question 768854: Domain and range of f(x)=x^2+14
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Question 768881: Bennie is three times older then tommie in seven years Bennie will be twice as old how old are they now
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Question 768881: Bennie is three times older then tommie in seven years Bennie will be twice as old how old are they now
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Question 768868:
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Question 768957: Algebra
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Question 686918: The depth of a lake,D, varies directly with R, the amount of rainfall last month. If K is the constant of variation, which equation represents the situation?
f----D=R/K
g----D=K/R
h----D=K+R
j----D=K(R)
Click here to see answer by rsdengrda11(1)

Question 768978: NEED HELP WITH EXPRESSIONS
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Question 768977: MINDLESSGIRL12@YAHOO.COM
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Question 768997:
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Question 769038: Y=-6x+6
Find the equation of the line that is parallel to this line and passes through the point (7,5)
Find the equation of the line that is perpendicular to this line and passes through the point(7,5)
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Question 769021: I need to learn the basics of y n
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Question 768935: A candy company mixes a 20% fat content chocolate with a 15% fat content chocolate to obtain 50 pounds of a 16% fat content chocolate. How many pounds of each type of chocolate should be used? ( write 2 equation s and solve this system of equations)
Click here to see answer by josgarithmetic(39613)

Question 769045: Please help!
[(b/a)-(a/b)]/[(1/a)-(1/b)]
I know the answer is a+b but i can't get there. I've tried everything! Please help!
Click here to see answer by stanbon(75887)

Question 769043:
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Question 769048: Solve for x: -6+9|x+3|=12
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Question 769050: Solve for x: |2x-3|=3x+8
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Question 769160:
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Question 769162: Can you teach me all about the algebra?
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