You cross multiple to get the same denominator so you can properly divide the fraction
Answer:
4.1 x 10^-2
Step-by-step explanation:
Answer:
It's linear
Step-by-step explanation:
Linear equations have no exponents higher than a 1, which is the case for this equation cause if there's no exponent it's cause it's just a 1. Non-linear has a exponent higher than a 1, ex. 
You have to have more than one LCD or it won't work for one you have to have 2 or more fraction to complete this
Anything that is inside the perenthasis are just like a regular math problem, so your answer should be:
C. 5