In ARST, the measure of ZT=90°, ST = 3.1 feet, and TR = 7 feet. Find the measure of ZS to the nearest tenth of a degree.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes