Yy^2 I'm pretty sure is the answer!
Her weekly sales is X dollars
10% as a decimal is 0.10
Total commission is 0.10X ( 10% times weekly sales)
You then need to add that to her base pay of $140.
The equation is: w = 0.10x + 140
Answer:

Step-by-step explanation:
<u>Step 1: Combine like terms</u>
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Answer: 
It has to do with the number of dimensions you have in the figure. For example, in a square you have 2 dimensions, length and width. Since you have only two you use units^2. In a cube, you have 3 dimensions, length, width and height, which is where you get the units^3.
You first have to convert the 5 tons to pounds.
Once you have done that step you simply add.