the size of a playground is 160 feet by 360 feet. a model is created that measures 4 inches by 9 inches.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.