Which expression does not belong with the other three? Explain your reasoning. 2(x+2) 5(x-8) 4+(x•4) 8(9-x)

Which one does not belong:

Explain your reasoning:

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

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.

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x