The only thing you can do with this expression is to factor a 5 out of the two terms: we have

This expression would be monomial because it only has one term (3c)
Answer:
Yes: The answer would be 113.04 cubic feet
Answer:
960
Step-by-step explanation:
We can find the number of unique combinations by
Multiplying 4*5*6*8
960
There are 960 possible choices by picking 1 from each group
P(x)=-15+7/4=-2
P(y)=12-4/4=2
P=(-2,2)