The number of goldfish in a tank is 22, and the volume of the tank is 56 cubic feet. What is the density of the tank? A. 0.34 goldfish per cubic foot B. 0.39 goldfish per cubic foot C. 1.41 goldfish per cubic foot D.2.55 goldfish per cubic foot

B. 0.39 goldfish per cubic foot.

Step-by-step explanation:

You need to divied the number of goldfish in the tank by the volume of the tank.

Like this: 22/56= 0.39

Therefor the answer is B. 0.39 goldfish per cubic foot.

I hope this helps!!!

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )