The larger number is 10 - x.
2(10 - x) - (-20)
20 - 2x + 20
40 - 2x
Answer:the answer is C
Step-by-step explanation:
Answer:
I believe the answer is 9
Step-by-step explanation:
The most balloons she has is 180 and she can make 20 animals with that so 180/20=9
The
symbol means intersection, so everything that is in both sets, and the
symbol means union, so the two sets combined.
So the answer is A.