Help! CAN anyone help? I’ll give! It’s not 5.75% x 60,000... thank you

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)