Which expression is equivalent to the following complex fraction?
--
--
3y + 1
24-1
(27-1)(3x+1)
(2x-1)(3x+1)
2y-1
3y + 1

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?