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2 years ago

5

Translate this phrase into an algebraic expression. 20 more than twice a number Use the variable n to represent the unknown numb

er. (btw I have brainlist)

1 answer:

Setler [38]2 years ago

7 0

Answer:

2n+20

Step-by-step explanation:

Twice a number = 2 x n (2n)

20 more than = +20

Altogether its 2n+20

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anastassius [24]

I think the second one is correct

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3 years ago

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cricket20 [7]

There’s a pattern to this and I’ll explain in the comments if you want to know or can’t figure it out :)

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3 years ago

How do you spell 4 billion in scientific notation

Tema [17]

Answer:

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Step-by-step explanation:

The scientific notation:

$a\cdot10^k$

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in Europe: 4 000 000 000 000

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3 0

3 years ago

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Harlamova29_29 [7]

Answer:y= 19.65

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Leviafan [203]

Answer:

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Step-by-step explanation:

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4 years ago