There is a sales tax of $6 on an item that costs $88 before tax. the sales tax on a second item is $21 . how much does the second item cost before tax?

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.