The area of the rug is 4 15/36
the rug is 2 3/4 meters in height
how wide is the rug

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Nine more than four times a number is the same as one less than twice the number. find the number?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?