Cual crees que es la importancia para un país contar con un buen desarrollo naval?? por fa ayúdenme​

what why didn't u put this in English pls translate and you could've at least put it in the Spanish category

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but have a good rest of your day/afternoon :) ❤

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

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the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

50x5=$250

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