A cone is sliced with a plane. Complete each statement by describing the cross-section. A slice perpendicular to the base and not through the vertex is a
A slice parallel to the base is a

You make and sell triangular flags. each flag has a base of  3.53.5  feet and a height of  2.52.5  feet. fabric for the flags costs  $0.40$0.40  per square foot. what is the cost to make one flag?

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)