John is paid $20 per hour, his boss is giving him a 20% raise. How much will he make per hour after the raise?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits