If Z ~ N(0, 1), verify that (i) P(Z < -2.15) = P(Z > 2.15)
(i) P(Z < 1.86) = P(Z > -1.86)

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Answer this question! 30 points and brainliest! only if you know the answer.

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