HELLPPP PLEASE .. Find the distance between c and point A

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.

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

Point q is equidistant from the sides of ∠tsr. find m∠rst.