Solve the question for the indicated variable.
p=2a+2b for a

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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?

Use sigma notation to represent the following series for 9 terms.