(I will give 18 points) Which expression can be used to find the surface area of the following square pyramid? Choose 1

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

In angle pqr find the measure of

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5