27 and 36
12 is too short to be multiplied by 9, 21 can be multiplied by 3 but not 9 again, 3 can’t go into 45. Which leaves 27 and 36. 3 times 9 equals 27. 3 times 12 equals 36, 9 times 4 equals 36.
Answer:

Step-by-step explanation:
Given

Required
The period
A sine function is represented as:

Where

By comparing:
and 

So, we have:


Hence, the period of the function is 
Answer:
130279000000
Step-by-step explanation:
e+n=10^n
Answer:1:b i think
2: 125
Step-by-step explanation:
Simply make the line, and then add the units equally.
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1/4 1/2 1 1 1/4 1 1/2