Isabel's fish tank has 18 liters of water in it. She plans to add 6 liters per minute until the tank has at least 72 liters. What are the possible numbers of minutes Isabel could add water?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.