A man whose height is 2.1 m casts a shadow that is 3.2 m in length. What is the approximate height of a building that casts a shadow of 11.5 m? a. 10.4 m
b. 9.6 m
c. 7.5 m
d. 17.5 m

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

What is the value of r of the geometric series?

What is the perimeter of square abcd? units units 28 units 37 units