Match each quadratic equation with its solution set. 222_81+5=0
2.2-103-3=0
(222_8I_3=0
222_91-1=0
212_91+6=0
9 + 33
4
4 + 6
9 89
4
4 + V22
2
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Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

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?

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?