X= 15/22. Hope this helps :)
First let's do parentheses. 1*10^-6 = .000001. Now divide that by one it equals the same thing. Now you need to multiply that by 45612.21. That equals 0.04561221μ
You gave me numbers but forgot the question. Without a question there is no answer.
I can help you because I know how to convert fractions to mixed numbers, but what is the question exactly?
3(y-7)
use distributive property