Identify the next two in the pattern: 28,26,24,22,...

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?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.