Uh what should i say U

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I LIKE YA CUT G lolol

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.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .