NEED HELP ASAP!!
Which of the following is the correct expanded form for the series below?
a. 0 + 1 + 4 + 9 + 3
b. (0 + 3) +(1 + 3) + (4 + 3) + (9 + 3)
c. 1 + 3 + 9 + 27 + 3
d. (0 +3) + (2 + 3) + (4 + 3) + (6 + 3)

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

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.