Solve the following questions given below:
5z-7upon3z=2

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1