Aturtle is 30 5/6 inches below the surface of a pond. it dives to a depth of 32 1/4 inches. how far did it dive

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day