Here please help
I will give brainest
Please help

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

9/10 divide by -3/15 as a mixed number

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?