6x + 9 < 63
what is x?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be