Answer:
2.9
Step-by-step explanation:
It just is
This can be rounded in many ways depending on how many decimal places you want to round to. The following are the answers for different numbers of decimal places.
0 places - 3
1 place - 2.9
2 places - 2.90
3 places 2.896
19 + (11+37) = (19 + 11) + 37
Associative property of addition
