Molly ran ⅔ of a mile in 8 minutes. if molly runs at that speed, how long will it take her to run one mile?

Which choice represents the sample space ,s for this event

Indicate the formula for the following conditions: p^c(n,r)=

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? *