Jaden can read 18 pages in 1/3 of an hour. how many pages can he read in 2 hours

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm