The amount of money spent at the gas station varies directly with the number of gallons purchased. When 12 gallons of gas were purchased, the cost was $39.36. How
much would 9 gallons of gas cost?

Factor the polynomial 8y^2 - 72 btw "^" means exponent

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.