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Anna11 [10]
3 years ago
7

Please look at both pictures~ I need two answers

Mathematics
1 answer:
ikadub [295]3 years ago
4 0

A=(b*h)/2

5 times 4 is 20. 20/2 is 10. So each triangle is 10. If there are 42 then 10 times 42 is 420 total. Hopefully I did this one right.

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Solve the equation.<br> у+ 3 = -у +9<br> Оy = 1<br> Оy= 3<br> O y=6<br> Оy= 9
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Answer:

y = 3

Step-by-step explanation:

Solve for y:

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