Answer:
325m = c
Step-by-step explanation:
Each meeting room has 325 chairs.
Since we don't know how many meeting rooms there are, the number is replaced with the variable, m.
An equation is a problem with an equals sign so you need to put what it would equal.
Since you don't know how many meeting rooms there are you use the variable, c which represents the total number of chairs.
Answer:
its b
Step-by-step explanation:
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The area of the entire sector is 
The area of the triangle OAB is
.
So, the area of the segment is 