The answer is 3 because the order of operations tells you to start off with parenthesis first, which would (I assume would anyways) be 15. Then you would do 45÷15, which is 3.
Answer:
B. and D.
Step-by-step explanation:
Answer: 200.6
Step-by-step explanation: 10% = .1
140
30+30=60
40+40=80
60+80=140
Using the given identity, find the required value as per following steps: