What is the solution to the equation 2x+4 - 12 = 20?
O X=0
O X=1
O X= 2
O X=9

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?