For 13. just add all the sides.
4 + 21 + 23 + 7 + 9 = 64
For 14. multiply width and height of both shapes then add them together.
1.7 x 5.2 = 3.74 ( rectangle area )
3.0 x 3.0 divided by 2 = 4.5 ( triangle area )
Add the two answers
3.74 + 4.5 = 8.24
The sum of two rational numbers will always be <u>rational</u>
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, therefore it will always be rational
Wait but that is a test don't you need to look at a book or something insteadt of waiting for the answers
It is 4803 i am not good at math so dont ask me how i got it cause i did it in my head
Answer:
4 = 1x
Step-by-step explanation:
(3x)9 = (4x)5
9 = (1x) 5
4 = 1x
