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Bad White [126]
2 years ago
8

Please help and show work​

Mathematics
1 answer:
weqwewe [10]2 years ago
7 0

Because corresponding parts in a similar polygon is in proportion, 18/12=x/5

12x=90

4x=30

2x=15

x=15/2

Done!

If you have any more questions about this problem just comment and I will answer it for you, also I would really really appreciate it if you give me brainlliest!

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Step-by-step explanation:

when it says f(x) and then has f(-2) - you fill in all x's in the equation with -2.. like this:

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hope this helps!!

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