Easton is saving up to buy a new bicycle. He already has $15 and can save an additional $8 per week using money from his after school job. How much total
money would Easton have after 5 weeks of saving? Also, write an expression that
represents the amount of money Easton would have saved in w weeks. HELP .

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.