What is the denominator of 13 over 107 in simplest form

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3