True or false: f(x)=-3(x+2)(x-5)^3> 0 when x< -2 or x> 5

Me find the missing dimension of a triangle height: 7 in., area: 21^2

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition