Answer:
the unknown side of the triangle is 
Step-by-step explanation:
or
The sixth number should be 16 in order for the mean to be 12
I believe it should be B.156 square feet because in order to find the area of a square, you gotta multiply 13ft and 12ft. Once that is solved your answer should be 156.
The least possible
value of a would be 60.
The correct answer between all the choices given is the fourth choice or
letter D. I am hoping that this answer has satisfied your query about and it
will be able to help you, and if you’d like, feel free to ask another question.
Answer:
w = 2/3 AND w = 3
Step-by-step explanation:
Set 3w2-11w = -6
So 3w2-11w+6 = 0
Now factor: (3w-2)(w-3) = 0
So 3w-2 = 0 AND w-3 = 0
So w=2/3 AND w = 3
