Expand the binomial (3x+6)^3

1 answer:

4 0

27x^3 + 162x^2 + 324x + 216

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irinina [24]

total cost = 10 * adults + 6 * children

total cost = 10*2 + 6 * 3

total cost = 20 + 18

total cost = 38

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2 years ago

siniylev [52]

$\frac{2}{3}$ = $\frac{7}{16}$

To figure it out, cross multiply:

32=21
Since the values are not equal, 2/3 does no equal 7/16

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3 years ago

aleksandrvk [35]

$10+-2f^2+-6+7+-2f^2+-9f = 10-2f^2 -6+7-2f^2 -9f \\\\= -2f^2 -2f^2 -9f+10-6+7= \boxed {-4f^2 -9f +11}$

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3 years ago

Sladkaya [172]

10.38

i multiplied each number and the answers that i got i added them to get the area

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2 years ago

Dahasolnce [82]

Your answer is 21.7724<span>Kilograms</span>

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2 years ago