1) Tim looks up at the top of a tree at an angle of elevation of 40 degrees. If he is 5 ft tall and 10 ft from the tree, how tall is the tree?

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

Is a positive integer raised to a negative power always positive

What is the radical expression that is equivalent to the expression 27 1 over 5?