Respuesta :

meredith48034

Answer:

DC=6

Step-by-step explanation:

all is shown and pictured

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brejae51

The answer is 26

DC+CE = DE

(x−4)+(2x+5) = 91

3x+1 = 91

3x = 90

x = 30

Then substitute 30 for x to find DC.

DC=x−4=30−4= 26

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