Mr. Larson is planning the seating for school recital he needs to reserve 1/3 of the seats for students and 1/6 of the seats for parents after reserving seats for students and parents what fraction of the seats in the auditorium are left

1/2 of the auditorium is left

Step-by-step explanation:

1/3 - students

1/6 = 0.5/3 - parents

1/3 + 0.5/3 = 1.5/3

1.5/3 = 1/2

Therefore 1/2 of the auditorium is left

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

it’s the first one your welcome