He perimeter of a rectangle is 72 .the width is 4cm less than the length. find the the dimensions of the rectangle

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.