Answer: a=7
Explanation:
4a+10=38
subtract 10 from both sides
4a=28
divide by 4 on both sides
a=7
The answer to this is 19. The reason why is because the median falls between 18 and 20. After that, you have to take the middle number that falls between 18 and 20. In this case, 19.
-my/m-4
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Answer:
Yes.
Step-by-step explanation:
A quadrilateral just has to have 4 sides. They do not need to be equal sides. This means that you can have any angles you want, as long as they add to 360.