The surface area of a cube is found using the formula A = 6e2, where A is the surface area and e is the length of an edge of the cube.
What is the surface area, in square centimeters, of a cube that has an edge of length 6 centimeters?

Exhibit.

In the figure at the left, parallel lines RQ and TS are intersected by a third line.
What is the measure of angle PQR?

On which day was the difference between the high and low temperatures the LEAST?

A farmer planted 200 acres of corn this year. He expects to increase that by 15% next year.
How many acres of corn does the farmer expect to plant next year?

Exhibit.

The slopes of the lines give the average growth rates of the plants, in centimeters per week, using the two fertilizers.
What is the average growth rate, in centimeters per week, using fertilizer A?