Which probability distribution table corresponds with this frequency distribution table?

Find the quotient. 50a2 – 98b2 -5a +7b

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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.