$532 laptop
7% Sales tax
Tax
total

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be