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Eva8 [605]
3 years ago
13

Simply (4x + 8) + (7x + 3)

Mathematics
1 answer:
gtnhenbr [62]3 years ago
6 0

Answer:

=11x+11

Step-by-step explanation:

Combine Like Terms:

=4x+8+7x+3

=(4x+7x)+(8+3)

=11x+11

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Solve the open sentence. 6 < 3b OR 3b + 12 < 9
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6 < 3b or 3b + 12 < 9

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4 years ago
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Scott bought a 5lb bag of cookies at the bakery. He ate 2/5 of the bag and his sister ate 2/9 of the bag. What fraction of the b
satela [25.4K]

Answer:  Fraction they both eat = \dfrac{28}{45}.

Fraction of bag remains =  \dfrac{17}{45}

Step-by-step explanation:

Given: Part of cookies eaten by  Scott = \dfrac25

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Fraction they both eat = \dfrac25+\dfrac29=\dfrac{9\times2+5\times2}{5\times9}

=\dfrac{18+10}{45}\\\\=\dfrac{28}{45}

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[Taking fraction of whole bag =1]

Hence, Fraction they both eat = \dfrac{28}{45}.

Fraction of bag remains =  \dfrac{17}{45}

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