Andy picked 5 tulips. brianna picked 3 more tulips than andy , carley picked 16 tulips. how many times as many tulips did carley pick than brianna?

What are the domain and range of the function? f(x) = -4 (sqrt)x

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

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.