Which of the following is the most appropriate unit to describe the time you can drive a car based on the amount of gas?

minutes per gallon, because the independent quantity is the gallons

minutes per gallon, because the independent quantity is the minutes

gallons per minute, because the independent quantity is the gallons

gallons per minute, because the independent quantity is the minutes

How do i do this activity, is appreciated

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

With finding limits of multi variable !