Find the area and perimeter of the shape.
5
2. 1. 1. 4

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3