Answer:
a!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Step-by-step explanation:
Answer:
or 
Step-by-step explanation:
I assume the denominators are x + 5 and x + 4 although that is not what you wrote.






or 
or 
or 
Answer:
56x+24y-8
Step-by-step explanation:
6 + 2 (7x +3y-1)
8(7x+3y-1)
56x+24y-8
Count how many times you have to move the decimal point to move it past the first number. in this case 6, so...
1.84*10^-6 is the answer.
Hope this helps! :)