On Halloween, 10 children go trick-or-treating together. They each receive 3 pieces of candy from each house. How many pieces of candy will the group receive in all if they visit 9 houses?

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?