12x +18
:)
6
what’s the work

Which of the following expressions is equal to 2x^2+8

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170