Layla earned an 80% on a recent math quiz. She scored 16 points. How many
total points were there on the quiz?

17 in long 1.3 ft wide and 8in high what is the volume

Can someone me with my math problem pls my teacher is on my back about this

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.