The answer is d
explanation: its right in between 50 and 60 making it 55, and the picture is showing it as an angle.
Answer:
6²
Step-by-step explanation:
Use the rule of exponents ...
(a·b)^c = a^c·b^c
Your expression has a=3, b=2, c=2.
3²·2² = (3·2)² = 6²
_____
If you want to get more sophisticated than that, logarithms can get involved.

100 X 6 percent = 60$
60+100=160
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