I need help with some math questions.

Thanks.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585