If the sum is negative or if the signs are different and the negative has a biger absoulute value.
The lowest common denominator is 9/90 and 14/90, multiplying 1/10 by 9/9 and 7/45 by 2/2. I am assuming you know how to solve for LCD? If you don't I can explain in comments.
Find the average :8.4+7.5+12.9+10.6 divided by four
Answer:
10.3cm=0.103
Step-by-step explanation:
Hope this helped :)
-<em>El</em>