True or false? (will be checked right away) all the rules that apply for adding and subtracting do not apply when multiplying with integers.

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

Asap! i'm not good math and i'm lost.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11