The expression 2x – 3 represents

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

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.