Answer:
C: 
Step-by-step explanation:

Since a =
:

Since n = 4 :

Obtuse angle
Operation
Order of operation
You simply divide, since it's a fraction. If you divide 14 b7 25, you get an answer of 0.56. :)
Answer:
805× 4= 3220
3220÷4=805
they are interconnected answers
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