There is 2 boxes of paper that cost 14.50 4 boxes that cost 29.00 and 6 boxes that cost 43.50. What is the cost of 1 box of paper.

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try looking in the very back of the book : )

step-by-step explanation:

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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.