Work out an estimate for squared root 4.92+2.18x7.31

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

If f(x)= 3x+6 which of the following is the inverse of f(x)

Ineed i been stuck on this question since yesterday