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7. Which of the following illustrates the associative property of addition? (1) x+10=10+x (2) 4(x+8)=4•x+4•8 (3) x+10+5x = x+5x+10 (4) (7x+5)-2 = 7x +(5-2)
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7. Which of the following illustrates the associative property of addition?

(1) x+10=10+x
(2) 4(x+8)=4•x+4•8
(3) x+10+5x = x+5x+10
(4) (7x+5)-2 = 7x +(5-2)

User Ashen Madusanka
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1 Answer

2 votes

Answer:

pretty sure its (3) x+10+5x = x+5x+10

Explanation:

associative properties always involve 3 or more numbers, so I assume its 3 as its addition and it has 3 terms.

User Ricardinho
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5.1k points
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