if you have two pennies and you want to save them up for a month how many would you have at the end of the month

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?