3 years ago

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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Travka [436]

6 < 3b or 3b + 12 < 9

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<span>2 < b or b < 1 that means b > 2
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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 = $\dfrac25$

Part of cookies eaten by sister = $\dfrac{2}{9}$

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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