The circumference of a circle is 53.38 centimeters. what is the area in square centimeters? use 3.14 for pi.

Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.

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?

If a is a nonzero real number then the reciprocal of a is