Acarpenter uses 3 hinges on every door he hangs. he hangs 4 doors on the first floor an x doors on the second floor. if he uses 36 hinges total, how many doors did he hang on the second floor

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

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

14+2 (56-1) this is an arithmetic sequence