Pls help ez pts :DD if u dont knwo the answerr DONTA ANSWER if u even know 1 of the answers thatl be appreciated too

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

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?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?