3 times 21 more than a number is 12. What is the number?

Write each fraction as a percent round to the nearest tenth of a percent if necessary 137/100

What percent of 150 is 60?

7 (x - 4) = 84 what does 7x equal

A store selling school supplies advertises a bundle deal. The consumer can pick a backpack, a binder, a pack of pencils, and notebook paper for a set price.

One angle of a triangle has a measure of 66°. the measure of the third angle of 57° more than 1/2 the measure of the second angle. the sum of the angle measures of a triangle is 180°. what is the measure of the second angle

The length of a rectangle is 1.2 * 10-4 kilometer. the width of the rectangle is 6.25 * 10-5 kilometer. what is the area in square kilometers of this rectangle.

Tengo 5 toros vendo 2 y me dan 3 how many do I have

Convert to a decimal: 0.52%

Use the graph to complete the table. Write a equation that represents the balance due y for the cost of the trip at month x. What is the balance due on the 3rd month?

You need to repaint the floor and inside wall of your circular swimming pool. It has a diameter of 16 feet and a depth of 5 feet. What is the surface area that needs to be repainted? (Use 3.14 for π.) 452.16 ft 2 251.2 ft 2 1,055.04 ft 2 401.92 ft 2