Question

Simplify to create an equivalent expression.

5(10k+1)+2(2+8k)

A. 66k + 9

B. 64k + 9

C. 66k + 54

D. 64k - 9

Answer 1

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),

Answer 2

ok

Answer 3

So what do you get

Answer 4

66k + 9?

Answer 5

yep

Answer 6

so that's my answer?

Answer 7

Well, it's A

Answer 8

ok ty for the help :)

Answer 9

yw~