Salma pumped 60 gallons of water into her pool. this was done over a period of a 10 minutes at a constant rate. what was the change in the amount of water in the pool each minute?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Which ahows the graph of the solution set of 6x+4y< 12

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?