4/5 + 2 /5 ÷ 2/ 3(they are fractions)PLEASE HURRY

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x