Add 4/5 + 1/4 visually!

What is 32+4 x (16 x 1/2) -2 show your work}

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?