If n is 2, you substitute 2 for n and multiply 5(2)+8= 10 +8 = 18
Answer:

Step-by-step explanation:
The formula of a volume of a cube with side length a:

We have a = 6cm. Substitute:



Divide both sides by -6.2:
-50 = f
Answer:
62390
Step-by-step explanation:
you have to round up if it's 5 or more and round down if it's less.