Answer:
Please let me know if my calculations were incorrect. I am very sorry but unfortunately, your answer will be negative and not a whole number. None of the answers fit. It is either that I made a mistake or there is something wrong with the question.
Step-by-step explanation:

Answer:
it's1/2 xbxh
Step-by-step explanation:
to get the answer of the both sides
Answer:

Step-by-step explanation:
Angles in a triangle add up to 180°


Angles on a straight line add up to 180°


<span>B. The sample might not be representative of the population because it only includes students who are attending an after-school activity.</span>