You are building a shelf that fits in a corner. In the figure, the entire shelf is A ABC. Each unit in the coordinate plane represents one inch. Find the area A of the shelf.​

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

What is the result of the following division?