What totol number of miles run if he runs for 30 hours? Answer as a decimal

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

Sorry guys but as you have a small brain

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?