Amy mows 7 lawns in 4 hours. How long does it take her to mow one lawn? Round your answer to the hundredths place.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.