Answer:
sorry I can't help you. ...............
Step-by-step explanation:
Answer: XY - Z
The value of Z cannot be larger than XY.
For instance, if he went shopping with XY = 25 dollars and spent Z = 9 dollars, then he's left with XY-Z = 25-9 = 16 dollars.
I don’t know the answers but if you look up the name of the worksheet, maker, and page number, you should be able to find a pdf of the answers.
Hope this is helpful now and in the future.