The foot of a ladder is placed 6 feet from a wall. if the top of the ladder rests 8 feet up on the wall, how long is the ladder?

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.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?