Can someone help? Could you give the process of you found the answer. Please!

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

Need on this one asap im almost done with this subject

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i