What is the volume of the cube?
a. 24 cubic inches
b. 96 cubic inches
c. 384 cubic inches
d. 512 cubic inches

What is the pattern in the values as the exponents increase?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )