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Alina [70]
3 years ago
7

Simplify ( 3x + 3 )^2

Mathematics
2 answers:
bija089 [108]3 years ago
4 0

Answer:

9x^2 + 18x + 9

Step-by-step explanation:

(3x+3)(3x+3)

9x^2 + 9x + 9x + 9

9x^2 + 18x + 9

Ksivusya [100]3 years ago
3 0

Answer:

( 3 + 3 ) 2

Step-by-step explanation:

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Answer:

133m

Step-by-step explanation:

Rate can be defined as the measure of a quantity with time

Rate the professional cyclist travels =380/20

To know the rate rate, in meters will the cyclist travel in 7 seconds then we equate the rate above as

380/20= x/7

Cross multiply

380×7=20X

2660= 20x

X=133m

Hence, the rate rate, in meters will the cyclist travel in 7 seconds is 133m

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2 years ago
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Step-by-step explanation:

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<em>Hope this helps!</em>

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