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4 years ago

10

Please help. thank you :)

1 answer:

Zina [86]4 years ago

5 0

Answer:A

Step-by-step explanation: your answer is A

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What two numbers multiply to get 28 and 63

MakcuM [25]

2x14=28
7x9=63
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3 years ago

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Which of the following speeds will produce lowest miles per gallon?

Ghella [55]

Answer:

a

Step-by-step explanation:

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4 years ago

42.6% of 230 is what number

insens350 [35]

42.6℅ of 230
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3 years ago

Factor completely<br> 486+108x+6x^2<br><br> Thank you!

viktelen [127]

Answer:

6(x + 9) (x + 9)

or

$6 (x+9)^{2}$

Step-by-step explanation:

$468 + 108x + 6x^{2} \\6x^{2} +108x + 468$

Greatest common factor of 6, 108, and 486:

6 x 1 = 6

6 x 18 = 108

6 x 81 = 486

GCF: 6

so:

$6(x^{2} +18x +81)$

$x^{2} +18x + 81$

factors to:

(x + 9) (x + 9)

because:

9 x 9 = 81

9 + 9 = 18

So:

It factors completely too:

6(x + 9) (x + 9)

or

$6 (x+9)^{2}$

6 0

3 years ago

Need help for these two questions, any help is appreciated

kherson [118]

Answer:

I believe the answer is C

Step-by-step explanation:

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3 years ago