EP ELEMENTARY+INTERMEDIATE ALG.-MYMATHA
EP ELEMENTARY+INTERMEDIATE ALG.-MYMATHA
7th Edition
ISBN: 9780134494807
Author: BITTINGER
Publisher: PEARSON CO
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Concept explainers

Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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Chapter 13, Problem 7CR
To determine

To Calculate: The simplified form of expression −8−2.

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Chapter 13 Solutions

EP ELEMENTARY+INTERMEDIATE ALG.-MYMATHA

Ch. 13.1 - Prob. 1YTCh. 13.1 - Prob. 2YTCh. 13.1 - Prob. 3YTCh. 13.1 - Prob. 4YTCh. 13.1 - Prob. 5YTCh. 13.1 - Prob. 1CYUCh. 13.1 - Prob. 2CYUCh. 13.1 - Prob. 3CYUCh. 13.1 - Prob. 4CYUCh. 13.1 - Prob. 5CYU
Ch. 13.1 - Prob. 6CYUCh. 13.1 - Prob. 1ESCh. 13.1 - Prob. 2ESCh. 13.1 - Choose from the following list the word that best...Ch. 13.1 - Choose from the following list the word that best...Ch. 13.1 - Prob. 5ESCh. 13.1 - Prob. 6ESCh. 13.1 - Prob. 7ESCh. 13.1 - Prob. 8ESCh. 13.1 - In each of Exercises 7-12, match the equation with...Ch. 13.1 - Prob. 10ESCh. 13.1 - In each of Exercises 7-12, match the equation with...Ch. 13.1 - Prob. 12ESCh. 13.1 - Graph. Be sure to label each vertex. 13. Ch. 13.1 - Prob. 14ESCh. 13.1 - Graph. Be sure to label each vertex. Ch. 13.1 - Prob. 16ESCh. 13.1 - Graph. Be sure to label each vertex. Ch. 13.1 - Prob. 18ESCh. 13.1 - Prob. 19ESCh. 13.1 - Prob. 20ESCh. 13.1 - Prob. 21ESCh. 13.1 - Prob. 22ESCh. 13.1 - Prob. 23ESCh. 13.1 - Graph. Be sure to label each vertex. Ch. 13.1 - Graph. Be sure to label each vertex. Ch. 13.1 - Prob. 26ESCh. 13.1 - Prob. 27ESCh. 13.1 - Prob. 28ESCh. 13.1 - Prob. 29ESCh. 13.1 - Prob. 30ESCh. 13.1 - Prob. 31ESCh. 13.1 - Graph. Be sure to label each vertex. 32. Ch. 13.1 - Prob. 33ESCh. 13.1 - Prob. 34ESCh. 13.1 - Prob. 35ESCh. 13.1 - Prob. 36ESCh. 13.1 - Prob. 37ESCh. 13.1 - Prob. 38ESCh. 13.1 - Prob. 39ESCh. 13.1 - Prob. 40ESCh. 13.1 - Prob. 41ESCh. 13.1 - Prob. 42ESCh. 13.1 - Prob. 43ESCh. 13.1 - Prob. 44ESCh. 13.1 - Prob. 45ESCh. 13.1 - Prob. 46ESCh. 13.1 - Prob. 47ESCh. 13.1 - Prob. 48ESCh. 13.1 - Prob. 49ESCh. 13.1 - Prob. 50ESCh. 13.1 - Prob. 51ESCh. 13.1 - Prob. 52ESCh. 13.1 - Prob. 53ESCh. 13.1 - Prob. 54ESCh. 13.1 - Prob. 55ESCh. 13.1 - Prob. 56ESCh. 13.1 - Prob. 57ESCh. 13.1 - Prob. 58ESCh. 13.1 - Prob. 59ESCh. 13.1 - Prob. 60ESCh. 13.1 - Prob. 61ESCh. 13.1 - Prob. 62ESCh. 13.1 - Prob. 63ESCh. 13.1 - Prob. 64ESCh. 13.1 - Prob. 65ESCh. 13.1 - Prob. 66ESCh. 13.1 - Prob. 67ESCh. 13.1 - Prob. 68ESCh. 13.1 - Prob. 69ESCh. 13.1 - Prob. 70ESCh. 13.1 - Prob. 71ESCh. 13.1 - Prob. 72ESCh. 13.1 - Prob. 73ESCh. 13.1 - Prob. 74ESCh. 13.1 - Prob. 75ESCh. 13.1 - Prob. 76ESCh. 13.1 - Prob. 77ESCh. 13.1 - Prob. 78ESCh. 13.1 - Prob. 79ESCh. 13.1 - Prob. 80ESCh. 13.1 - Prob. 81ESCh. 13.1 - Prob. 82ESCh. 13.1 - Prob. 83ESCh. 13.1 - Prob. 84ESCh. 13.1 - Prob. 85ESCh. 13.1 - Prob. 87ESCh. 13.1 - Prob. 88ESCh. 13.1 - Prob. 89ESCh. 13.1 - Prob. 1PTMOCh. 13.1 - Prob. 2PTMOCh. 13.1 - Prob. 3PTMOCh. 13.1 - Prob. 4PTMOCh. 13.2 - Prob. 1YTCh. 13.2 - Prob. 2YTCh. 13.2 - Prob. 3YTCh. 13.2 - Prob. 1CYUCh. 13.2 - Prob. 2CYUCh. 13.2 - Prob. 3CYUCh. 13.2 - Prob. 1ESCh. 13.2 - Prob. 2ESCh. 13.2 - Prob. 3ESCh. 13.2 - Prob. 4ESCh. 13.2 - Prob. 5ESCh. 13.2 - Prob. 6ESCh. 13.2 - Prob. 7ESCh. 13.2 - Prob. 8ESCh. 13.2 - Prob. 9ESCh. 13.2 - Prob. 10ESCh. 13.2 - Prob. 11ESCh. 13.2 - Prob. 12ESCh. 13.2 - Prob. 13ESCh. 13.2 - Prob. 14ESCh. 13.2 - Prob. 15ESCh. 13.2 - Prob. 16ESCh. 13.2 - Prob. 17ESCh. 13.2 - Prob. 18ESCh. 13.2 - Prob. 19ESCh. 13.2 - Prob. 20ESCh. 13.2 - Prob. 21ESCh. 13.2 - Prob. 22ESCh. 13.2 - Prob. 23ESCh. 13.2 - Prob. 24ESCh. 13.2 - Prob. 25ESCh. 13.2 - Prob. 26ESCh. 13.2 - Prob. 27ESCh. 13.2 - Prob. 28ESCh. 13.2 - Prob. 29ESCh. 13.2 - Prob. 30ESCh. 13.2 - Prob. 31ESCh. 13.2 - Prob. 32ESCh. 13.2 - Prob. 33ESCh. 13.2 - Prob. 34ESCh. 13.2 - Prob. 35ESCh. 13.2 - Prob. 36ESCh. 13.2 - Prob. 37ESCh. 13.2 - Prob. 38ESCh. 13.2 - Prob. 39ESCh. 13.2 - Prob. 40ESCh. 13.2 - Prob. 41ESCh. 13.2 - Prob. 42ESCh. 13.2 - Prob. 43ESCh. 13.2 - Prob. 44ESCh. 13.2 - Prob. 45ESCh. 13.2 - Prob. 46ESCh. 13.2 - Prob. 47ESCh. 13.2 - Prob. 48ESCh. 13.2 - Prob. 49ESCh. 13.2 - Prob. 50ESCh. 13.2 - Prob. 51ESCh. 13.2 - Prob. 52ESCh. 13.2 - Prob. 53ESCh. 13.2 - Prob. 54ESCh. 13.2 - Prob. 55ESCh. 13.2 - Prob. 56ESCh. 13.2 - Prob. 57ESCh. 13.2 - Prob. 58ESCh. 13.2 - Prob. 1QQCh. 13.2 - Prob. 2QQCh. 13.2 - Prob. 3QQCh. 13.2 - Prob. 4QQCh. 13.2 - Prob. 5QQCh. 13.2 - Prob. 1PTMOCh. 13.2 - Prob. 2PTMOCh. 13.2 - Prob. 3PTMOCh. 13.3 - Prob. 1YTCh. 13.3 - Prob. 2YTCh. 13.3 - Prob. 3YTCh. 13.3 - Prob. 4YTCh. 13.3 - Prob. 1CYUCh. 13.3 - Prob. 2CYUCh. 13.3 - Prob. 3CYUCh. 13.3 - Prob. 4CYUCh. 13.3 - Prob. 5CYUCh. 13.3 - Prob. 6CYUCh. 13.3 - Prob. 7CYUCh. 13.3 - Prob. 8CYUCh. 13.3 - Prob. 1ECh. 13.3 - Prob. 2ECh. 13.3 - Prob. 3ECh. 13.3 - Prob. 4ECh. 13.3 - Prob. 5ECh. 13.3 - Prob. 6ECh. 13.3 - Prob. 7ECh. 13.3 - Prob. 8ECh. 13.3 - Prob. 1ESCh. 13.3 - Prob. 2ESCh. 13.3 - Prob. 3ESCh. 13.3 - Prob. 4ESCh. 13.3 - Prob. 5ESCh. 13.3 - Prob. 6ESCh. 13.3 - Prob. 7ESCh. 13.3 - Prob. 8ESCh. 13.3 - Prob. 9ESCh. 13.3 - Prob. 10ESCh. 13.3 - Prob. 11ESCh. 13.3 - Prob. 12ESCh. 13.3 - Prob. 13ESCh. 13.3 - Prob. 14ESCh. 13.3 - Prob. 15ESCh. 13.3 - Prob. 16ESCh. 13.3 - Prob. 17ESCh. 13.3 - Prob. 18ESCh. 13.3 - Prob. 19ESCh. 13.3 - Prob. 20ESCh. 13.3 - Prob. 21ESCh. 13.3 - Prob. 22ESCh. 13.3 - Prob. 23ESCh. 13.3 - Prob. 24ESCh. 13.3 - Prob. 25ESCh. 13.3 - Prob. 26ESCh. 13.3 - Prob. 27ESCh. 13.3 - Prob. 28ESCh. 13.3 - Prob. 29ESCh. 13.3 - Prob. 30ESCh. 13.3 - Prob. 31ESCh. 13.3 - Prob. 32ESCh. 13.3 - Prob. 33ESCh. 13.3 - Prob. 34ESCh. 13.3 - Prob. 35ESCh. 13.3 - Prob. 36ESCh. 13.3 - Prob. 37ESCh. 13.3 - Prob. 38ESCh. 13.3 - Prob. 39ESCh. 13.3 - Prob. 40ESCh. 13.3 - Prob. 41ESCh. 13.3 - Prob. 42ESCh. 13.3 - Prob. 43ESCh. 13.3 - Prob. 44ESCh. 13.3 - Prob. 45ESCh. 13.3 - Prob. 46ESCh. 13.3 - Prob. 47ESCh. 13.3 - Prob. 48ESCh. 13.3 - Prob. 49ESCh. 13.3 - Prob. 50ESCh. 13.3 - Prob. 51ESCh. 13.3 - Prob. 52ESCh. 13.3 - Prob. 53ESCh. 13.3 - Prob. 54ESCh. 13.3 - Prob. 55ESCh. 13.3 - Prob. 56ESCh. 13.3 - Prob. 57ESCh. 13.3 - Prob. 58ESCh. 13.3 - Prob. 59ESCh. 13.3 - Prob. 60ESCh. 13.3 - Prob. 61ESCh. 13.3 - Prob. 62ESCh. 13.3 - Prob. 63ESCh. 13.3 - Prob. 1QQCh. 13.3 - Prob. 2QQCh. 13.3 - Prob. 3QQCh. 13.3 - Prob. 4QQCh. 13.3 - Prob. 5QQCh. 13.3 - Prob. 1PTMOCh. 13.3 - Prob. 2PTMOCh. 13.3 - Prob. 3PTMOCh. 13.3 - Prob. 4PTMOCh. 13.3 - Prob. 5PTMOCh. 13.3 - Prob. 6PTMOCh. 13.3 - Prob. 1MCRCh. 13.3 - Prob. 2MCRCh. 13.3 - Prob. 3MCRCh. 13.3 - Prob. 4MCRCh. 13.3 - Prob. 5MCRCh. 13.3 - Prob. 6MCRCh. 13.3 - Prob. 7MCRCh. 13.3 - Prob. 8MCRCh. 13.3 - Prob. 9MCRCh. 13.3 - Prob. 10MCRCh. 13.3 - Prob. 11MCRCh. 13.3 - Prob. 12MCRCh. 13.3 - Prob. 13MCRCh. 13.3 - Prob. 14MCRCh. 13.3 - Prob. 15MCRCh. 13.3 - Prob. 16MCRCh. 13.4 - Prob. 1YTCh. 13.4 - Prob. 2YTCh. 13.4 - Prob. 3YTCh. 13.4 - Prob. 4YTCh. 13.4 - Prob. 5YTCh. 13.4 - Prob. 6YTCh. 13.4 - Prob. 7YTCh. 13.4 - Prob. 1CYUCh. 13.4 - Prob. 2CYUCh. 13.4 - Prob. 3CYUCh. 13.4 - Prob. 4CYUCh. 13.4 - Prob. 5CYUCh. 13.4 - Prob. 6CYUCh. 13.4 - Prob. 1ESCh. 13.4 - Prob. 2ESCh. 13.4 - Prob. 3ESCh. 13.4 - Prob. 4ESCh. 13.4 - Prob. 5ESCh. 13.4 - Prob. 6ESCh. 13.4 - Prob. 7ESCh. 13.4 - Prob. 8ESCh. 13.4 - Prob. 9ESCh. 13.4 - Prob. 10ESCh. 13.4 - Prob. 11ESCh. 13.4 - Prob. 12ESCh. 13.4 - Prob. 13ESCh. 13.4 - Prob. 14ESCh. 13.4 - Solve. Remember that graphs can be used to confirm...Ch. 13.4 - Prob. 16ESCh. 13.4 - Prob. 17ESCh. 13.4 - Solve. Remember that graphs can be used to confirm...Ch. 13.4 - Prob. 19ESCh. 13.4 - Prob. 20ESCh. 13.4 - Prob. 21ESCh. 13.4 - Prob. 22ESCh. 13.4 - Prob. 23ESCh. 13.4 - Prob. 24ESCh. 13.4 - Prob. 25ESCh. 13.4 - Prob. 26ESCh. 13.4 - Prob. 27ESCh. 13.4 - Prob. 28ESCh. 13.4 - Prob. 29ESCh. 13.4 - Prob. 30ESCh. 13.4 - Prob. 31ESCh. 13.4 - Prob. 32ESCh. 13.4 - Prob. 33ESCh. 13.4 - Prob. 34ESCh. 13.4 - Prob. 35ESCh. 13.4 - Prob. 36ESCh. 13.4 - Prob. 37ESCh. 13.4 - Prob. 38ESCh. 13.4 - Prob. 39ESCh. 13.4 - Prob. 40ESCh. 13.4 - Prob. 41ESCh. 13.4 - Prob. 42ESCh. 13.4 - Prob. 43ESCh. 13.4 - Prob. 44ESCh. 13.4 - Prob. 45ESCh. 13.4 - Prob. 46ESCh. 13.4 - Prob. 47ESCh. 13.4 - Prob. 48ESCh. 13.4 - Prob. 49ESCh. 13.4 - Prob. 50ESCh. 13.4 - Prob. 51ESCh. 13.4 - Prob. 52ESCh. 13.4 - Prob. 53ESCh. 13.4 - Prob. 54ESCh. 13.4 - Prob. 55ESCh. 13.4 - Solve. 56. Garden Design. A garden contains two...Ch. 13.4 - Prob. 57ESCh. 13.4 - Prob. 58ESCh. 13.4 - Prob. 59ESCh. 13.4 - Prob. 60ESCh. 13.4 - Prob. 61ESCh. 13.4 - Prob. 62ESCh. 13.4 - Prob. 63ESCh. 13.4 - Prob. 64ESCh. 13.4 - Prob. 65ESCh. 13.4 - Prob. 66ESCh. 13.4 - Prob. 67ESCh. 13.4 - Prob. 68ESCh. 13.4 - Prob. 69ESCh. 13.4 - Prob. 70ESCh. 13.4 - Prob. 71ESCh. 13.4 - Prob. 72ESCh. 13.4 - Prob. 73ESCh. 13.4 - Prob. 1QQCh. 13.4 - Prob. 2QQCh. 13.4 - Prob. 3QQCh. 13.4 - Prob. 4QQCh. 13.4 - Prob. 5QQCh. 13.4 - Prob. 1PTMOCh. 13.4 - Prob. 2PTMOCh. 13.4 - Prob. 3PTMOCh. 13.4 - Prob. 4PTMOCh. 13.4 - Prob. 5PTMOCh. 13 - Prob. 1RVSCh. 13 - Prob. 2RVSCh. 13 - Prob. 3RVSCh. 13 - Prob. 4RVSCh. 13 - Prob. 5RVSCh. 13 - Prob. 6RVSCh. 13 - Prob. 7RVSCh. 13 - Prob. 8RVSCh. 13 - Prob. 9RVSCh. 13 - Prob. 10RVSCh. 13 - Prob. 1ACh. 13 - Prob. 2ACh. 13 - Prob. 3ACh. 13 - Prob. 4ACh. 13 - Prob. 5ACh. 13 - Prob. 1DMCCh. 13 - Prob. 2DMCCh. 13 - Prob. 3DMCCh. 13 - Prob. 4DMCCh. 13 - Prob. 5DMCCh. 13 - Prob. 1RECh. 13 - Prob. 2RECh. 13 - Prob. 3RECh. 13 - Prob. 4RECh. 13 - Prob. 5RECh. 13 - Prob. 6RECh. 13 - Prob. 7RECh. 13 - Prob. 8RECh. 13 - Prob. 9RECh. 13 - Prob. 10RECh. 13 - Prob. 11RECh. 13 - Prob. 12RECh. 13 - Prob. 13RECh. 13 - Prob. 14RECh. 13 - Prob. 15RECh. 13 - Prob. 16RECh. 13 - Prob. 17RECh. 13 - Prob. 18RECh. 13 - Prob. 19RECh. 13 - Prob. 20RECh. 13 - Prob. 21RECh. 13 - Prob. 22RECh. 13 - Prob. 23RECh. 13 - Prob. 24RECh. 13 - Prob. 25RECh. 13 - Prob. 26RECh. 13 - Prob. 27RECh. 13 - Prob. 28RECh. 13 - Prob. 29RECh. 13 - Prob. 30RECh. 13 - 31. A rectangular bandstand has a perimeter of 38...Ch. 13 - Prob. 32RECh. 13 - Prob. 33RECh. 13 - Prob. 34RECh. 13 - Prob. 35RECh. 13 - Prob. 36RECh. 13 - Prob. 37RECh. 13 - Prob. 38RECh. 13 - Prob. 39RECh. 13 - Prob. 1TCh. 13 - Prob. 2TCh. 13 - Prob. 3TCh. 13 - Prob. 4TCh. 13 - Prob. 5TCh. 13 - Prob. 6TCh. 13 - Prob. 7TCh. 13 - Prob. 8TCh. 13 - Prob. 9TCh. 13 - Prob. 10TCh. 13 - Prob. 11TCh. 13 - Prob. 12TCh. 13 - Prob. 13TCh. 13 - Prob. 14TCh. 13 - Prob. 15TCh. 13 - 16. A rectangular dance floor has a diagonal of...Ch. 13 - Prob. 17TCh. 13 - Prob. 18TCh. 13 - Prob. 19TCh. 13 - Prob. 20TCh. 13 - Prob. 1CRCh. 13 - Prob. 2CRCh. 13 - Prob. 3CRCh. 13 - Prob. 4CRCh. 13 - Prob. 5CRCh. 13 - Prob. 6CRCh. 13 - Prob. 7CRCh. 13 - Prob. 8CRCh. 13 - Prob. 9CRCh. 13 - Prob. 10CRCh. 13 - Prob. 11CRCh. 13 - Prob. 12CRCh. 13 - Prob. 13CRCh. 13 - Prob. 14CRCh. 13 - Prob. 15CRCh. 13 - Prob. 16CRCh. 13 - Prob. 17CRCh. 13 - Prob. 18CRCh. 13 - Prob. 19CRCh. 13 - Prob. 20CRCh. 13 - Prob. 21CRCh. 13 - Prob. 22CRCh. 13 - Prob. 23CRCh. 13 - Prob. 24CRCh. 13 - Prob. 25CRCh. 13 - Prob. 26CRCh. 13 - Prob. 27CRCh. 13 - Prob. 28CRCh. 13 - Prob. 29CRCh. 13 - Prob. 30CRCh. 13 - Prob. 31CRCh. 13 - Prob. 32CRCh. 13 - Prob. 33CRCh. 13 - Prob. 34CR
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