Each child has a 50% chance to be a girl and 50%chance to be a boy so with 4 children the probability is
It’s on open dot because it doesn’t include the 4 and it shades all the numbers greater then 4 (so it goes to the right).
Answer: a complimentary angle measures 90 degrees. The measure of 2 complimentary angles would be 2x90=180
Step-by-step explanation:
The answer is

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Remember to combine like terms.
Hop this helps. c:</span></span>
The answer is 40
³√125=5
2^3= 8
5x8= 40