Evaluate the expression when a = - 7 and y = 7

-a+9y

What is the answer to this equation (2y^2+4y+1) - 2y^2

A problem states: " there are 3 more baseballs than bats in a dugout. There are 15 bats and baseballs in the dugout in all. How many bats are in the dugout?" Let b represent the number of bats. Which expression represents the situation?

6. f (x) = - 8x^3 - 20x^2

The graph of a certain quadratic function has no x-intercepts. Which of the following are possible values for the discriminant? Check all that apply. A. - 1 B. 3 C. 0 D. - 18

Solve for x ln (x-3) = ln (x+17) - ln (x-1)

Alicia answered 20 out of 25 problems correctly on a test. What percent did she get correct?

Match the sequence (term) with the correct type of sequence (definition). Match Term Definition 1. 2, 4, 6, 8, ... A) Arithmetic, common difference is 2 2. 28, 24, 20, 16, ... B) Geometric, common ratio is 2 3. 2, 4, 8, 16, ...

What is the percent of. 065

Factor z^2-3z-18 A. (z+8) (z-10) B. (z+2) (z-9) C. (z+3) (z-6) D. (z-3) (z-6)

What is 6/8 divided by 2/6