Find the mean of the data set:
2.5,9,13,6,4 5, 8, 12, 12,6

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week