Answer:
It is easy you just add all of the up and the answer will give you 20 so your answer will be 20
Step-by-step explanation:
ad 2+3+4+5+6=20
20 is your answer
HOPE THIS HELPS YOU!
ad 2+3+4+5+6 = 20
No because you can split a tree
n+5=13 n=8
n+5=10 n=5
2n=3 n=1.5
5n=20 n=4
