Question #2 What is the difference?

B  

Step-by-step explanation:

In order to get the same denominator, we need to multiply the second fraction by (b+2) in the numerator and denominator.

We will end up in something like this :

I just timed the second fraction by b+ 2 and then i added them together.

Therefore, we will get

now factoring the numerator we will end like this

we will then end up with the answer.

Hope this helps.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant