Inspect the mathematical expression. 15 times 1/x - 3x - how many terms are in the expression above?
-identify the variables.
-identify the coefficients.
-identify the constants.
is this expression linear or nonlinear? justify your answer.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright