Ankita height is 135 cm and Nita height is 150 express Ankita height as a percentage of Nita height

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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.

Can someone explain to me how to do