Answer:

Step-by-step explanation:
First of all, the number before the decimal would be the whole number of the fraction.
So, 
Then, you would put 0.83 over a fraction.
So because you cannot simplify it anymore, it would be 
Answer:
The answer is 1/6y+1/6(y+12)-2
Step-by-step explanation:
I used a math calculator.
Answer:
I don't think so
Step-by-step explanation:
7x4x5= 140
Hope this helps!
Answer:
<h2>0.35</h2><h2>
Step-by-step explanation:</h2>
350 divided by 10 to the 3rd power
350 : 10³ =
350 : 1000 =
0.35