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3 years ago

What expression is equivalent to 6(x+2y) + 3 + 4y + 5

Mathematics

1 answer:

Nata [24]3 years ago

6 0

Answer:

what are the options?!? you should tell us so I can help

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Please help! What’s the greatest common factor?? (#10)

pochemuha

$(x-1)(x-2)^2-(x-1)^2(x+2)\\\\=\boxed{(x-1)(x-2)}(x-2)-(x-1)\boxed{(x-1)(x+2)}\\\\=(x-1)(x-2)[(x-2)-(x-1)]\\\\Answer:\ (x-1)(x-2)=x^2-3x+2$

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3 years ago

What is a buffer made from?

Leona [35]

Answer:

Step-by-step explanation:

A buffer must contain a weak acid and its conjugate base. There are several ways a solution containing these two components can be made: Buffers can be made from weak acids or base and their salts. ... Buffers can be made from two salts that provide a conjugate acid-base pair.

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3 years ago

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10 - 5 2/3 = ? i need this for math

Katarina [22]

Answer:

4 1/3

Step-by-step explanation:

10 - 5 2/3

30/3 - 17/3 = 13/3 = 4 1/3

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3 years ago

Read 2 more answers

Please help :))))))))

forsale [732]

Answer:

The answer is A.

Hope that helps :)

Step-by-step explanation:

3 0

3 years ago

Given: -3(2x + 7) = -29 – 4x; Prove: x = 4

sergey [27]

Answer:

See steps below

Step-by-step explanation:

-3(2x+7)=-29-4x

Use the distributive property

-6x-21=-29-4x

Add 21 to each side

-6x=-8-4x

Add 4x to both sides

-2x=-8

Divide by -2

x=4

8 0

3 years ago