For the second problem do i add, divide, subtract or multiplied

You roll a fair 66-sided die. what is \text{p(roll less than 4})p(roll less than 4)? if necessary, round your answer to 22 decimal places.

The stem-and-leaf plot below shows the number of pages each student in the class read the previous evening. according to the plot, 75% of students read less than 13 pages. 33 pages. 35 pages. 46 pages.

Which of the following is not an identity? o a. cos2x cscx-cscx = -sinx o b. csczx+ sec2x = 1 o c. cos2x-sin2x = 1- 2 sin2x o d. sinx(cotx + tanx) = secx