What is the area of a rectangle with vertices (-1, -4), (-1, 6), (3, 6) and (3, -4)

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

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

Select the lengths in centimeters that would form a right triangle