An alloy of tin is 14% tin and weighs 22 pounds. A second alloy is 9% tin. How much of the second alloy must be added to the first alloy to get a 12% mixture. 7.33 7.7 11 14.67

What is 855,000,000,000 in scientific notation?

Solve the quadratic equation 3x² + 2x-4=0 Give your answers to 2 decimal places.

Marren has 1/4 pound of raisins. she divides the raisins into 4 servings. each serving contains _ pound of raisins.

The product of 7/16, 4/3, and 1/2 is a. 7/24. b. 7/12. c. 2 13/48. d. 21/32.

If cos (2x-1) = sin (3x+6) the what is the value of x?

What is the answer to 1 3/5 * 3/5

What is - 4 - (-12) ? I don't know if you add them or subtract.

4 Chander earns a base pay of $2,200 per month He also earns a commission of 4% of his total sales One month Chander earned $2,400 Explain how to nd Chander's total sales for that month How much were his Total sales?

How to solve the problem 8y+4=5y+19

What are the dimensions of a rectangle that has a perimeter of 44 units and an area of 105 square units?