Grandma is making a quilt made up of 8 inch
by 8 inch squares. When
the quilt is done, she will
have used 36 squares.
What is the area of the
entire quilt?

Write a corresponding real world problem to represent 2x - 125=400

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Which of the following expressions are equivalent ?