which inequality correctly compares 2/5,6/7,5/7, and 1

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.