Solve for x. picture attached

show your work !

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

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

State one method by which you can recognize a perfect square trinomial.