A company has an advertising budget of $550. The company had post cards printed for $125. Stamps to send out the post cards cost $0.43 each. The company wants to know how many post cards they can send out without exceeding their budget. Write an inequality to represent the situation.

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.