Answer:
22
Step-by-step explanation:
yes
no ( 1/3 is not the opposite of 3)
the last one, w-9
plug in the given (9) for w and solve
Hope this helps :)
Answer 34
Step-by-step explanation: 180 - 82 - 64 =34
or 82 + 64 + x = 180
c = 34