Jan noticed at the store that a sweater costs $3.95 more than a shirt. she bought 3 shirts and 2 sweaters and the total cost (before tax) was $71.65. what's the price of a sweater? what is the price of a shirt?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Need on this geometry question. explain how you did it.