Nikki can drive her car 22 miles on each gallon of gasoline. if nikki drives m miles, which expression represents the number of gallons used?

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.