Respuesta :

Answer:

C

Step-by-step explanation:

m∠7=m∠3

3x-10=2x+5

x=15

m∠3=2(15)+5

      =35

m∠1=m∠3 (vert. opp. ∠)

       = 35
I think it’s C because if you add and do the equations all at the top u get the same answer as C which is what I did :)

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