6. Jack is x years old

1 answer:

6 0

Answer:

i didn't understand in third line mate

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KonstantinChe [14]

Answer:

Step-by-step explanation:

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Ede4ka [16]

This = 64^( -1/2 * -2/3)

= 64 ^ 1/3

= cube root of 64

= 4 answer

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Art [367]

$(-5xy^2)(-4x^2y)=5xy^2\times4x^2y=20x^1y^2x^2y^1=20x^{1+2}y^{2+1}=20x^3y^3$

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belka [17]

False
-3 is not greater than positive 3

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Serga [27]

20.83333333333333333

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