Jordan has a jar of quarters. When he has 60 quarters in the jar, the jar weighs 52 ounces. When there are 125 quarters in the jar, the jar weighs 65 ounces. What is the weight of the empty jar?

Abigail redecorates her house. A scale drawing of her house can be seen below. If each 6 cm on the scale drawing equals 12 ft, what are the actual dimensions of Abigail's house. The scale numbers are 10 cm, 9 cm, 8 cm, 9 cm, and 7 cm.

To find a baseball pitcher's earned average (ERA), you can use the formula Ei=9r where E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed. Solve the equation for E.

Multiple similarity transformations are performed on a triangle. which elements must be preserved?

Find the measure of an angle whose supplement is 9 times the measure of its complement

Cuanto es (a+b) (a+b)

Solve 2y - 3 = 4y + 6. I y=

Sondra wants to put a fence in a triangular area of her backyard as shown in the illustration. The fence will enclose a right triangle, with two of the sides measuring 8 yards and 15 yards long.

Describe the simplest way to find the total surface area of a cube

What is the scientific notation of 0.000000786

Write an integer to describe each situation. a town sits 380 feet below sea level