The answer is B. Adjacent angles. They both have a meeting point and don't overlap.
The answer isn't A. because both angles don't add up to 90°.
The answer isn't C. because both angles aren't 90°.
The answer isn't D. because both angles don't add up to 180°.
Hope this helps! :)
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The answer i think is 11, since it is the number between the ammounts, 8 being the lowest and 12 being the highest
n1 || n2 | given
<1 supplements <2 | same side exterior angles supplement eachother
Call the price of the bike before mark up 'x', then we have:
x + 0.25x = 210
1.25x = 210
x = 168
Therefore, the bike cost $168 before 25% price increase.
divide it two numbers to get 11.090909 which would most likely to be 11.10
