Complete the pattern 5,10,30,60,180, ?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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?