An athlete takes 10 rounds of a rectangular park, 50 m long and 25 m wide. Find the total. Then find the range of the park perimeter and the size the athlete ran?

The answer maybbe c

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this

All i know is thay part a is 48