Any triangle where all the three angles are unequal is known as

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

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?

How can constraints be used to model a real-world situation?