5 Nadia is making a rectangular
mosaic out of -inch by Inch
tiles. The rectangle is 12 inches long
and 3 inches wide. How many tiles
will Nadia use to cover the rectangle
completely?
42 tiles © 144 tiles
® 84 tiles
168 tiles

4. find the geometric mean of 4 and 12. 24 8

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? ( )

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.