Prove that the bisectors of a pair of vertically opposite angles are in the same straight line. (Board 2016) I will give you the brilliantest if you answer correctly

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

What is the binomial expansion of (2x-3)^5

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.