Arectangle has a a perimeter of 72 ft. the length and width are scaled by a factor 3.5.

what is the perimeter of the resulting rectangle?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?