Astore manager instructs some new trainees that a leather chair priced at 200$ winds up costing a customer $218 once the sales tax is included. what is the sales tax percentage?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation