(x₂ +3x-4)+(2x₃-2x+5)
to the power of 2

The measure of an angle is 117°. what is the measure of a supplementary angle?

Wrote and expression for the difference of p and 4

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2