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3 years ago

9

HELP DUE TODAY PLSSS

1 answer:

pashok25 [27]3 years ago

5 0

Answer:

x=12

Step-by-step explanation:

32/2x = x/9; because the triangles are similar

32 = 2x^2/9

288 = 2x^2

144 = x^2

x = 12 or x = -12, but the latter is nonsensical.

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