At the school cafeteria, you can choose one sandwich, one snack, and one drink. the number of drink options is equal to the number of snack options. if there are 63 ways to choose your lunch, with 7 different sandwich options, how many drink options do you have?

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.