0.329, 127.5, and -89 is rational. Square root of 101 is irrational.
one CD is $19.98 with the shipping fee so use what money you have and see what you get :)
The mode of the data set is 68
B. A and C, they both have area of 48.
The 11 may represent the price of the magazine if all the magazines at a certain store are $11. Then the s may represent the price of a book because all the books at a bookstore are different prices.
Hope this helps