Write an exponential function for the following situation: You paint a house that requires 32 gallons of paint. The paint degrades at a rate of 20% per year.

Solve the system of equations. y= 2x y= x^2 - 15

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years