The temperature was -12 degrees in the morning and rose to a high of 27 degrees for the day. what was the increase in temperature for the day? 12 degrees 15 degrees 27 degrees 39 degrees

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.

What is not true about kl and mn? what is mn? (show )

If sin(x) = 0 and cos(x) = 1, what is tan(x)?