What is the surface area of this design?

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?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?