The general form of the equation of a circle is Ax^2+By^2+Cx+Dy+E=0. If the circle has a radius of 3 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?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

What is the value of the product (3-2i)(3+2i)?