Some hot dogs come in packages of 8.why would a baker of hot dog buns packages 7 hot dog buns to a package

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

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 (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9