The third term in an arithmetic sequence is 20 and the 5th term is 26. If the first term is a1, what is the equation for the nth term?

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.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?