I would say B. The mean is a good measure of central tendency.
I hope this helps!
Answer:
a) a = 12s
Step-by-step explaination:
Answer:
A. Obtuse
Step-by-step explanation:
Well we can cross out C and D just by looking at the triangle because the triangle is not equal and there is no right angle.
Also it is not B an acute because not all the angles are acute.
Hence, the answer is A. Obtuse
$$$$$$$$$+$$$$=13 $ this is one way
The answer to this question is 30