you need to get a common denominator which would be 20
5 10/20 + 8 8/20 + 8 5/ 20 =
21 23/20
21 + 1 3/20
22 3/20
I think the answer would just be 12a because -9a? And +9a? Would cancel out and the -10 and +10 would cancel out so all that is left is the 12a
Step-by-step explanation:


- we equate first under the fraction (denominator)
- find the number of products that allow the denominators to be the same
- the result that both fractions have the same denominator
<h3>Answer Details</h3>
#I hope this helps°^°
Answer:
4r 1
37-36=1
Step-by-step explanation:
Hope this helps
Answer:
X = 7
Step-by-step explanation: