Randall built a scale model of a barn he wants to construct. What is the total volume of the model? Round your answers to the nearest tenth. 3264.0 cm^3
1305.6 cm^3
4243.2 cm^3
326.4 cm^3
3100.8 cm^3

Step-by-step explanation:

This question was already asked and I don't want to take that person's credit, but I recommend you going to that link because it has steps, plus the answer!

B = -108

All you have to do to find the value of b is to multiply 18 by both sides.

This will give the equation

-108=b

And there you have your answer. Hope this helps, and if I need to explain it more, let me know