1. The answer is C, g = 38.2
2. The answer is A, d = 2866
3. The answer is B, k = 3052
4. The answer is B, t = 237.15
I think its c or d is your answer
A cubic function only has 3 solutions at which x = 0, never 4. For example the function y =

gives the solutions:
x = 0, x = -1 and x = -2
Answer:
B
Step-by-step explanation:
because equal to mass over volume