Determine the measure of an interior angle of the named regular polygon.Decagon
A. 30°
B. 150°
C. 144°
D. 36°
Answer: C
Mathematics
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Which number is more accurate: 2115 or 7.35
What will be an ideal response?
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Find the curvature of the curve r(t).r(t) = (6 + cos 6t - sin 6t)i + (10 + sin 6t + cos 6t)j + 5k
A. ? = 
B. ? = 3
C. ? = 
D. ? = 3
Mathematics
Solve the problem.The sum of a student's three scores is 224. If the first is 13 points more than the second, and the sum of the first two is 29 more than twice the third, then what was the first score?
A. 73 B. 86 C. 52 D. 65
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 5x - 1
B. 
C. 
D. 
Mathematics