How to write .502 in words

Solve the equation x/4 - 5= -8 -27 -12 -7 12

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?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1