Both wilma's and betty's pools hold 9000 gallons of water. if wilma's garden hose fills at a rate of 750 gallons per hour while betty's garden hose fills at a rate of 650 gallons per hour, how much longer does it take betty to fill her pool than wilma?

An is a number that is written without a component. it is a number that is either or . an exponent is a or a number that another number is being to. the number that is being raised to a is called the . the or power tells you how many times to the base by . if an exponent is fractional then ask yourself the question: what when multiplied by itself a certain number of times will equal the number?