Pls answer this i have only 5 min left?

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

What point is the projection of q on a) r b) s c) t

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width