Find the earnings for washing and waxing 12 cars and 8 trucks.

(the best answer will be brainiest) fast my homework is due tomorrow
it is on big ideas math it is for 7th grade btw

the earnings are

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Yes8. (03.01)the range of a relation is (1 point)a set of points that pair input values with output valuesx and y values written in the form (x, y)the output (y) values of the relationthe input (x) values of the relation0description