Solve. Check to justify your answers. 21. How many square feet of quilted fabric are
needed to make a blanket measuring 8 feet by
10 feet?

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

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