Michael is measuring fabric for the costumes of a school play. he needs 11.5 meters of fabric. he has 28.5 centimeters of fabric. how many more centimeters of fabric does he need?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

What are “like terms”? why can we only add like terms?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?