Answer:
Yes
Step-by-step explanation:
Because a dollar and a dime and 11 dimes are equal in value ($1.10)
And they exchange 1 dollar and 10 dimes which is also the same amount. So they will be the same.
Answer:
6x+21
Step-by-step explanation:
Answer:
0
Step-by-step explanation:

Changing x to y and y to x:

I hope I helped you.
Answer:
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