Answer is C and E.
All of the other ones don't follow order of operations properly.
Answer:
Step-by-step explanation: it is C
I would say a but not 100% sure.
Answer:
0.530 (the 0 is not required)
Step-by-step explanation:
this is because another combination would be .35 which is less than .53 so this what i think the answer is.
--hope this helped :))