Ax + r = 7 for r. I tried to do this and I came up with no solution. I just want to make sure I'm correct.

In his free time, Gary spends 13 hours per week on the Internet and 8 hours per week playing video games. If Gary has five hours of free time per day, what percent of his free time is spent on the Internet and playing video games?

The total variable overhead variance can be expressed as: A. the sum of the spending and efficiency variances. B. the underapplied variable overhead and the spending variance. C. the spending, efficiency, and volume variances. D.

A jar contains 8 red, 6 blue, 4 green, and 2 yellow marbles. Assuming you do replace the marbles, find the probability of pulling a red and then a green marble. Write your answer as a fraction in simplest form. Answer =

A farm house shelter 11 animals some are goats and some are sucks altogether there are 34 legs how many of each animal there

If f (x) = 3x - 5 and g (x) = x + 3, find (f - g) (x). A. 2x - 2 B. 8 - 2x C. 4x - 2 D. 2x - 8

a bag of birdseed that normally cost $22.25 is marked up to $25.30. What is the percent markup?

Factor completely. 2x^4+4x^3-30x^2

The price of 5 scarves is $56.25 what is the unit price

Calculate the interest produced by a principal of $ 4,500 at 5% annual simple interest in 8 months.

10+x=5 (1/5x+2) Equations with infinite and no solution