Use set-builder notation to write the set.The set of all multiples of 3 greater than 15 and less than 31
A. {x 
is a multiple of 3 that is greater than 15 and less than 31}
B. {x 
= 3n, n is a whole number}
C. {15, 18, 21, 24, 27, 30}
D. {18, 21, 24, 27, 30}
Answer: A
Mathematics
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B. 
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A. 3x - 16x3 + 
B. 6x - 4
C. 3x - 4
D. 3x - 4 + 
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A. 108° B. 72° C. 18° D. 162°
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?
?
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