on the way home from school, Sonya is thinking about how much of her birthday cake remains. she knows 1/3 was eaten at her birthday party, and 1/4 was eaten by her family last night. how much should be left when she gets home?

y=20x

: )

hope this

a magnifying glass is a convex lens which produces a magnified image of an object. for a magnified image to be observed the distance between the object and the lens has to be shorter than the focal length of the lens.