G(n)=n^2+2 find g(3)

how do i do this? i'll give brainliest and 10 pts

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school