Which set of numbers does NOT represent the lengths of the sides of a triangle? (6, 18, 23)
(6, 22, 17)
(16, 24, 7)
(22, 8, 15)

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.

step-by-step explanation:

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

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6