Acube with a side length of 6 mm has a surface area to volume ratio of

Which expressions are equivalent to -6 + 3m

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.