(-8^3)^2

A) (-8)

B) (-8)^5

C) (-8)^6

D) 163

What are the exclude value of mn+3m

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?