One or two or more numbers that are multiplied to give a product

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax