One number is 800 less than 3 times the other, and their sum is 1,200. Find the numbers. Which of the following equations can be used to solve the problem if the smaller number is x? 2x - 800 = 1,200 3x - 800 = 1,200 4x - 800 = 1,200

The PTA wants to cover the wet areas of the trail with wood chips. They find that one bag of wood chips covers a 3 1/2 yards section of the trail.

Is 3:4,9:16, and 18:64 equivalent

A large order of McDonald's french fries has 500 calories. Of this total, 220 calories are from fat. Find the radio of the calories from fat to total calories in a large order of McDonald's french fries

What percent is reached if (round answers to the nearest tenth of a percent) : The next 50 phones are working? % The next 100 phones are working? % The next 500 phones are working?

What is the r value of the following geometric sequence? 4, 7, 12.25, 21.4375.

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?