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Black_prince [1.1K]
3 years ago
12

Renan found the sum (4.2x + 3) + (5.7x – 2) + (5 – 2.6x), as shown. 4.2x + 3 + 5.7x – 2 + 5 – 2.6x 4.2x + 5.7x + 2.6x + 3 – 2 +

5 (4.2 + 5.7 + 2.6)x + 3 – 2 + 5 12.5x + 6 What was Renan's error in adding the expressions? He used the commutative property incorrectly. He used the distributive property incorrectly. He added incorrectly. He multiplied incorrectly.
Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0

Answer:

He used the commutative property incorrectly as he had no such addition of the property of any function to be done in sequence.

Elden [556K]3 years ago
4 0

Answer:

He used the commutative property incorrectly. should be first answer good luck.

Step-by-step explanation:

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4 years ago
A TV goes on sale with a discount of 28%. The original price of the TV is $942. What is the sales price of the TV?
Harlamova29_29 [7]
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3 years ago
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Can someone please help me
anyanavicka [17]

Answer:

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Step-by-step explanation:

You set the expressions equal to each-other which gives you what x equals. then you substitute that in the A expression which gives you 144

5 0
4 years ago
is the first one proportional or nonproportional. And is the fist one proportional or nonproportional.
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3 years ago
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AfilCa [17]
Hi!
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