Answer:
In centimeters, it would be 40.64 centimeters.
Answer:
I have appsolutaly no idea but I'm sure you'll figure it out if not try googling it out
Answer:
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.
Answer:
yyyyyyyyyyyyyyy you have high hopes
I’m not sure but I think it’s sample x