Kevin got $400 for his birthday. His mom gave him $150. He received 7 cards with the same
amount of money in each.

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

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents