The initial cost for travis and his band to record their first cd was $1500. each cd will cost $4 to produce. if they sell their cds for $10 each, how many must they sell before they make profit?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition