Write the equation of the circle with center (2, -3) and a radius of 4. a) (x + 2)2 + (y - 3)2 = 4 eliminate b) (x - 2)2 + (y + 3)2 = 4 c) (x + 2)2 + (y - 3)2 = 16 d) (x - 2)2 + (y + 3)2 = 16

1. what are the missing reasons in the proof 2. it's in the second picture and 3

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.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11