How many liters of pure water should be mixed with 18 liters of a12% saline solution to make a saline solution that is 3% salt?

Molly is baking for the Moms and Muffins event at her school. She will bake 4 batches of banana muffins. She needs 1 3/4 cups of bananas for each batch of muffins.

Find the gcf of 30, 60, and 78.

Find the value of this expression if x = 3 x^2+4/x

The intersection of two planes that do not coincide is a

2. Rhonda started a business. Her business made $30,000 in profits the first year. Her annual profits have increased by an average of 5% each year since then.

Susan found a bag of 20 golf balls at a garage sale, and bought the bag for 75 cents. Express the ratio of cost to number of balls in lowest terms. 20:75 75:20 4:15 15:4

What can you say about the graph of the function below? Check all that apply. F (x) = 4 * (7) ^x A. the y intercept is (0,7) B. the y-intercept is (0,7) C. the y-intercept is (0,4) D. the range of F (x) is all real numbers

Write an equation for the line in slope-intercept form The slope of the line is 3. The y-intercept is (0,4)

Nano purchased a computer for $800. If the sales tax rate was 8%, how much in all did he pay for the computer? $836 $848 $864 $872

The formula below gives l, the interest earned by depositing p dollars in a bank account at annual interest rate r for one year. l=pr If a deposit earns $75 of interest, which equation gives the principal p as a function of the interest rate r? A.