The tree frog population in your back yard doubles every two weeks. currently, there are 10 frogs in your back yard. assuming that there are 4 weeks in a month how many tree frogs will there be in 3 months?

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *