Researchers call random radio listeners on the phone to rank five different popular songs. this research radio stations decide which songs to play more often. this method of gathering data is classified as

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

What is the measure of angle afe? 79 81 91 99

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2