Suppose you have a data set that includes the values 20, 30, and 50. if you add a fourth value to this data set, and after doing tha
the mean of the data set is 50, what was the value that you added?
a. 10
b. 40
c.50
d. 100

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.