Every living organism needs water. Earth is about three-quarters water. Earth’s water is found in oceans, precipitation, rivers, lakes, water vapor, and ice. Which form is most abundant on Earth? A. ice
B. salt water
C. fresh water
D. water vapor

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? *