It costs $12 plus $3.50 per hour to rent a paddle boat. Write an equation showing the relationship between the cost of renting a paddle boat (y) and the number of hours it was rented (x)

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Which number produces a rationale number when multiplied by 1/5

Add the fractions and simplify 1/2+ 1/3