What is the value of Arc tan 1?

If an item is 40% off, and then you take another 30% off, what is the total price you will pay?

Lisa can run a mile in 7 minutes. at that rate of speed how long would it take her to run 2 kilometers

A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What's the volume of a cord of wood in cubic feet?

A kite has diagonals 5.3 ft and 6 ft. What is the area of the kite? A. 5.65 ft². B. 15.9 ft². C. 31.8 ft². D. 22.6 ft²

In a fruit salad there are 12 strawberries 14 grapes and 6 kiwis and 4 papayas. find the ratio of kiwis to the total number of pieces of fruit salad. write the ratio as a fraction in simplest form.

What is the product of - 1.24 and 4.25

john borrowed $5 dollars per month from his mom to pay for his art supplies at the end of the course he owed his mom $65 dollars how many did john have to buy supplies for the art class?

Write the following numbers in decimal form. (Note: Some of these numbers have been rounded.) The population of China in 2014 was 1.354 * 10^9 people.

Burning one gallon of gasoline in a car releases approximately 20 pounds of CO2 into the atmosphere. One person drives 60,000 miles in a car that averages 30 miles per gallon (mpg), while another person drives 60,000 miles in a car that averages 20

A 5-foot piece of linen costs $29.40. what is the price per inch?