Cala decides to throw a coin 50 times. She says "I will get 25 heads and 25 tails". Explain why she
could be wrong.

just because it is a 50 percent chance to land heads or tails does not mean that the coin will hand on each side half of the time

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.