Solve for the unknown to find the unit rate.
1⁄2
1⁄4 =
/1

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

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.