Explain how you have varying degrees of control over the three types of income, and how much control you have over each.

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Collin did the work to see if 10 is a solution to the equation r/4=2.4

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges