The model shows the expression 21 + 9. Which expression is equivalent to this sum?
37+3)
307) + 3
0 3+7+3
7(3+3)

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?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]