What 2 whole numbers would the fraction 9/4 fall between?

Let r = 3. what is the value of r + 58?

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.

Is the square root of 4 plus the square root of 16 rational?