Answer:
addition +
Step-by-step explanation:
You always do what's in parenthesis first.
Answer: B, E
Step-by-step explanation:
Tenths would be on the right of an decimal. So 2 tenths would equal "0.2". 3 copies would be adding "0.2" 3 times. So 0.2 + 0.2 + 0.2 = 0.6