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Ajacent Angles

angles which share a common side and vertex but no common interior parts

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Associative Property

Changing the grouping of the numbers does not change the result in adddition

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Associative Property for Multiplication

changing the grouping of the numbers does not chnage the result in addition

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combining like terms

when working with an expression, terms with the same variable can be combined into one equantity Ex: 3x + 5x + 10 + 5 = 8x + 15

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Communative property

the property of an operation such that changing the order of the numbers does not change the result of the operation

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Complementary Angles

Two angles whose sum is 90 degrees.

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Distributive Property

for any a, b and c, a(b+c) = ab + ac

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Evaluate

To evaluate an expression substitute the value given for the variable and perform the operations according to the order of operations

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Like terms

terms, that have the same variable part and corresponding exponet

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Simpify

to combine like terms; to express the quanity using as few smybols as possible; to put a fraction in lowest terms

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Straight angle

a 180 degree angle

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Supplemetary angle

two angles whose measurements give a sum of 180 degrees

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Term

each part of the expression seoarated by addition or subtraction signs is a term

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