N=85, k=65, (2k+7)
Evaluate using the arithmetic formula

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 the measure of ac? 5 units 13 units 26 units 39 units

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?