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Mathematics
vybez:

Simplify to create an equivalent expression. 5(10k+1)+2(2+8k) A. 66k + 9 B. 64k + 9 C. 66k + 54 D. 64k - 9

snowflake0531:

The distributive property \[a(b+c) = ab+ac\] So using the distributive property, get rid of the parenthesis of 5(10k+1) + 2(2+8k),

vybez:

ok

snowflake0531:

So what do you get

vybez:

66k + 9?

snowflake0531:

yep

vybez:

so that's my answer?

snowflake0531:

Well, it's A

vybez:

ok ty for the help :)

snowflake0531:

yw~

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