Could someone answer this. z/7−9=2

solving multi-step equations by combining like terms.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers