Make c the subject of the formula a = Vc + 6

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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.

If 3x+8=3x+8 is it one solution or no solution