Me. wilks broke his piggy bank with a sledge hammer. it contained only quarters and pennies. he had a grand total of 120 coins that added up to 16.32. how many quarters and how many pennies did he have in his piggy bank?

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

What value of x is in the solution set of 4x – 12 s 16 + 8x?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out