$ 130. I got this by multiplying ten by four and 18 by 5 and adding then together. Hope this helps!
Answer:
Johnny is wrong.

Step-by-step explanation:
Johnny is wrong.
A better definition would be:
is the set of all elements that belong to at least one A or B.
So, the elements that belong to both A and B, like c and d in this exercise, also belong to
.
So:

Answer:
Step-by-step explanation:
The greatest common favor is 5
Answer
-26+4
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2+3+4+5+y+7+8+9+10c11+12+13+14+15