For which set of data is the median greater than the mean? Select one
A. ( 7, 8, 12, 12, 17)
B. ( 7, 8, 12, 12, 21)
C. ( 8, 9, 12, 15, 16)
D. ( 8, 9, 12, 15, 17)​

5(-9w) put expression in distributive property

Is a positive integer raised to a negative power always positive

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax