Answer:
by making a recipt with a cash machine or putting a thing for everytime someone buys something
Step-by-step explanation:
When you have two squares stacked on top of each other, pretend the angle in the bottom left of the top square is a 90 degree angle, that means that the angle of the square right underneath, also sharing the line, is a 90 degree angle. Or whatever you would need to get it equal to 180, my example was 90/90.
Answer:

Step-by-step explanation:
we have

step 1
Apply the distributive property both terms


step 2
Combine like terms



Answer:
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Step-by-step explanation: sxakn skdj
Associative property is the answer.