a group of 20 students and 4 adults are going on a field trip to the mueseum make a diagram ratio of students to adults ?

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?

Find the cosine function that is represented in the graph.

What is the result of adding the system of equations? 2x+y=4 3x-y=6