Fill in the blank to make equivalent rational expressions

2 answers:

7 0

Answer:

I think the answer is 7-u hope this helps

7 0

Answer:

u -7 /2 -3u = -u+7 /3u -2

Step-by-step explanation:

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tensa zangetsu [6.8K]

$-7b=-4 \\\\ b=\frac{-4}{-7} \\\\ \boxed{b=\frac{4}{7}}$

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lyudmila [28]

It can increase the field because of the loops around the electromagnet like a conductor which can amplify the magnetic field making it go further

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mario62 [17]

Answer:

141 would be your answer

Step-by-step explanation:

20+121=141

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Blababa [14]

Answer:

sorry I can't understand what is this

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geniusboy [140]

One half of the sum of a number and 10

n - a number

$\dfrac{1}{2}(n+10)$

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