The answer is A guys, I just took the test. Your Welcome (:
Answer: They are fed 4/9 of what the polar bears are fed.
Step-by-step explanation:
7/9*4/7=
1/9*4/1=4/9
The 7's get cancelled out.
Answer: Option (2)
Step-by-step explanation:
The inverse of a function swaps the domain and range.