Mr. smith is having some photos enlarged for his studio he wants to enlarge a photo that is 5in by 7in so the dimensions are 3 times larger than the original what are the dimensions of the enlarged photo

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Select the correct answer and solve for y