Pls help, urgent

What expression is equivalent to 1/2(2+3x-6)

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

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.