Answer:

Step-by-step explanation:
Put <em>n = 10</em> to the equation 

Answer:
0.003 but if you just put that in backwards, 345.
Step-by-step explanation:
So, 4.01 is less than 4.1. Think of it as 4.10 and 4.01, 1 is less than 10. One you could have put is 4.101, because it is more than 4.1 and less than 4.11
(4x - 8) = 80/2
4x - 8 = 40
4x = 48
x = 12
answer
x = 12