3 years ago

PLZ HELP ME ITS DUE RIGHT NOW

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

C (30)

Step-by-step explanation:

They've already given us two sides of the triangle,

And since triangle AED has two sides that are equivalent in length, and side CD is 12, Side AC is also 12.

12+9+9= 30.

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