Let U = {b, f, h, k, p, s, v} X = {b, h, p. v)
Y = {b. f. h}
Z = {f, h, k, p. s)
Find the following set: (Z U X)' n Y

(Z U X)' n Y = { }

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?

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.