Answer:
c
Step-by-step explanation:
You can't really make it easier to add, but since the (8+25) is in parentheses you should add that first
52 + 33
Then add straight away
52 + (8+25) = 85
Answer:
0.98386991
0.9839
Step-by-step explanation:

If you are using a calculator, simply enter 16÷72×100 which will give you 22.22 as the answer.