6years ago mrs lewis was 5 times as old as her grandson. how old is mrs lewis now if the sum of their present ages is 66 years

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

How many 3/8s are in 6 plz someone tell me now

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?