To find your answer you would divide 21 by 3 which would be 7, once you've got 7 you would multiply it by 9 which would give you the amount of old houses that there is which would be 63.
Answer:
-2
Step-by-step explanation:
To find the slope of a line, you need to find the
between two points. I will be using the points (-3, 2) and (-1, -2).
= 
= 
= 
= -2
Answer:
I would say getting four S would be more percent than the other letters in the assessment word. They have more chance, and more possibility.
Step-by-step explanation: Brainliest please
Answer:

Step-by-step explanation:
The complete question in the attached figure
we know that
The <u><em>Triangle Exterior Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.
In this problem

solve for x

Answer is True. We cannot write it in rational form where both numbers are finite integers. In this case we cannot represent this number as fraction of finite integers therefore it is irrational.