The courtyard at eastmoor middle school is shaped like a rectangle that is 40.3 feet long. the width of the courtyard is 14.6 feet less than the length. what is the perimeter of the courtyard

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Prove that quadrilateral is a rhombus.

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition