Just need to answer 3 questions

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax

Triangle abc was translated 2 untits to the right and 3 units down. write the algebraic rule that describes the translation that was applied to triangle abc to create triangle a'b'c'.