Use the properties above to simplify each expression.
8. 8. 3.5
9. 7(3 + x) + 6
10. 12x + 4(8x + 2) + 8x

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Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

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?