The price of a gallon of gasoline is $4.05. The price when Ryan's mother started driving was 9 of the current price. What was the price of gasoline when Ryan's mother started driving?

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Asugar cube is inch on each edge. how much volume does it occupy?