What number multiplied by it's self equals 216

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots