Please help me due in a hour

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Select the quadratic that has root x = 8 and x = -5

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)