Lily plants 80 seeds in her garden. half of then are carrots. the rest are pumpkins and radishes. there are 6 more pumpkins seeds than radish seeds. how many radish seeds are there?

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? *