∠A and ∠B are supplementary if ∠A = 55 ° 28’, the ∠B = a. 35° 28’
b. 44° 32’
c. 124° 32’
d. 125° 28’

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x