3 years ago

Expand and simplify 3(x+2)+2(x-1)

1 answer:

7 0

3(x + 2) + 2(x - 1)
3(x) + 3(2) + 2(x) - 2(1)
3x + 6 + 2x - 2
3x + 2x + 6 - 2
5x + 4

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elena55 [62]

The sum of these will simply be the sum of all the numbers 1 through 26, which is 351.

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2 years ago

inn [45]

Answer:

Step-by-step explanation:

The number is 60:

Divide the amount and decimal of the percentage to be extracted

Case 1

$\frac{21}{0.35} =60$

Case 2

$\frac{54}{0.9} =60$

Now the 55% of this number is:

$60(0.55)=33$

Hope this helps

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sineoko [7]

1) C
2)A
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aleksklad [387]

Answer:

Step-by-step explanation:

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Mnenie [13.5K]

Answer:

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Step-by-step explanation:

height of 19 inches,

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3 years ago