Which of the integers shown is the greatest : -22, -7,-5 or-3?

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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)