Does anyone know how to do this? Im supposed to find the angle in bold and explain how i got my answer but im not sure how lol.

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Guys i really need or i have to stay late up night

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8