Prove that the lines x +y =5, 2x –y =16 and x +2y =3 intersect at one point. What are the coordinates of this point?

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.