Jasper County has \( \$ 2,808 \) to buy new stop signs. Each stop sign costs \( \$ 71 \). If the county buys as many stop signs as it can, how much money will be left over?

\( Na _ { 2 } SO _ { 4 } + C \rightarrow CO _ { 2 } + Na _ { 2 } S \)

3. Math on the Spot Flex Gym charges a membership fee of \( \$ 150.00 \) plus \( \$ 40.50 \) per month to join the gym. A rival gym, Able Gym, charges a membership fee of \( \$ 120.00 \) plus \( \$ 46.75 \) per month. Find the number of months for which you would pay the same total fee to both gyms.

Find the area of the triangle with base \( \frac{9}{8} \) and height \( \frac{3}{8} \). The area is

Combine the following expressions. \( 7 \sqrt{3}-4 \sqrt{3}=\square \)

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