The scatterplot below shows the number of bags of popcorn sold when x movie tickets are sold.

about how many movie tickets will be sold if 100 bags of popcorn are sold?
70
73
150
183

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?