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Tema [17]
3 years ago
9

HELP! NEED DONE IN 24 MIN.

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0

Answer:

37.8

Step-by-step explanation:

Set up a proportion using the values given in the diagram of similar triangles.

31.5/15 = x/18

Cross-multiply.

31.5(18) = 15x

Multiply.

567 = 15x

Divide both sides by 15.

37.8 = x

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