Rafael has a solar system powered video game console. He identified a few relevant fuctional reltionships and modeled them as shown below

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

The length of a rectangular plot of land is given by the expression 6x^3y^4. the width of the plot is given by the expression 5x^5y^4z. find an expression to represent the area of the rectangular plot.

To prove a polygon is a rectangle, which of the properties listed must be included in the proof?