Answer:
C. 180 degrees
Step-by-step explanation:
The sum of a triangle's interior angles is equal to 180
The answer is 14.4 because you divide 36 and 2.5 and that’s what you would get
Answer:
an = a+4n-4
Step-by-step explanation:
<span>{(c,e),(c,d),(c,b)} is NOT a function since the input c has multiple outputs (e,d,b). So choice B is out
</span><span>{(b,b),(c,d),(d,c),(c,a)} is NOT a function either. The input 'c' corresponds to the output 'd' and 'a' at the same time. So choice C is out too
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Choices A and D are the answer. They are functions since any given input corresponds to exactly one output.
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