The perimeter of a parallelogram is 64 meters. the width of the parallelogram is 8 meters less than its length. find the length and the width of the parallelogram.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units