Which of the following are rational numbers? Check all that are true. 0.7

-13/18

2.3-4

2π+5

52

√5

Based on what i know about mean, this doesn't add up.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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?