A book contains 27 pages with print, 8 pages with print and pictures, and 3 blank pages. What is the theoretical probability of NOT opening the book to a printed page only?

What is coefficient of the term of degree of degree 5 in the polynomial below

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?