a contractor is mixing concrete and mixed 3 parts concrete and 9 parts water. How much water is needed for 12 parts concrete?

The area of circle B is 16 times greater than the area of circle A. Which of the following statements is true?

A store is having a sale on where movies are 15% of their original price. A movie is on sale for $22.10. What is the original price of the movie?

Find the perimeter of a rectangle with a length of 4x + 2 and a width of 2x.

Who most often wins in a credit transaction?

Write the first 4 terms for this sequence t (n) = 4.5n-8

Which statement about the value of x is true?

How do you find the 19-4c=17

Compare the decimals using, or = 0.73 0.7300

A square floor has an area of 480 square feet. Kristin wants to put molding around the entire perimeter of the floor. Approximately how much molding does she need? A. 720 feet B. 120 feet C. 90 feet D. 88 feet

What is larger 7 or 24/4