Last year, 120 new houses were built in a neighborhood. so far this year, 56 of them have been sold. how many new houses have been sold this year?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Which system of linear inequalities is represented by the graph?