Alex and 3 of her friends went to their favorite pizza restaurant to celebrate. The total bill came to $24.80. Alex paid 30% of the total bill. How much was Alex's portion of the bill?

Kelvin is at his house located at (3, 4) on a coordinate plane and walks to the store located at (1, 0). The store is located exactly half way between Kelvin's house and Mitch's house.

Find the greatest common factor of 8 and 76

You can get 640 calories from eating 5 bananas. how many calories can you get from eating 1 banana?

A manufacturer makes ball bearings out of molten steel. It takes 5.24 cubic centimeters of molten steel to make? ball bearings that each have a diameter of 1 centimeter.

Enter the correct answer in the box. Add the two functions. f (x) = 3x3 + 7x - 26 g (x) = x + 2 Write your answer in the standard form of a polynomial.

Evaluate the following expression 40 - 8 - 102

The value of a computer is $1200. It loses 20% of its value every year. Write a function the represents the value y (in dollars) of the computer after t years. The find the value of the computer after 5 years.

You spent $50 on supplies for the bake sale Each item sold for $2. After the sale, you had a profit of $180. How many items did you sell?

Which of the following is a term, variable, and expression? a. 21 b. ab c. 5x2 d. h

You have five quarts of paint. It takes 5/8 quart to paint each chair you are asked to paint. How many chairs can you paint?