Astore purchased a dvd for 12.00 and sold it to the customers for 50% more than the purchase price. the customer was charged a 7% tax when the dvd was sold. what was the customer's total cost for the dvd?
a.12.84
b.18.42
c.18.84
d.19.26

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?