24=N is the correct answer
A circle is 360° all the way around; therefore, if you divide anarc's<span> degree measure by 360°, you find the fraction of the circle's circumference that the </span>arc<span> makes up. Then, if you multiply the length all the way around the circle (the circle's circumference) by that fraction, you get the length along the</span>arc<span>.</span>
M + f = 15 . . . (1)
3m + 5f = 51 . . . (2)
(1) * (5) => 5m + 5f = 75 . . . (3)
(3) - (2) => 2m = 24
m = 24/2 = 12
Therefore, there are 12 multiple choice question on the test.
To Find A Radius Divide The Diamter By Two
