Why should you subtract 10 x 6 and not 9 x 6 or 20 x 6

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

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0