1. 5(s-2) This is because s-2 is the length of each side, and there are 5 sides in a pentagon all of that length, so multiplying it by 5 like this shows its perimeter.

2. 5s-10 This can be found by distributing the first equation, multiplying both s and -2 by 5.

3. (s-2) + (s-2) + (s-2) + (s-2) + (s-2) Each grouping in the parenthesis represents each of the 5 sides, so adding them all together will get you the perimeter.

4. 5(s) + 5(-2) This one is most like the first one, except it's a little more spread out. Multiply the term s by the 5 sides in one grouping, and the integer -2 by 5 in the other.

Hope this helps!

4 0

2 years ago

Is it equally likely to steal second base during a baseball game?

irakobra [83]

Yes it is because of the chimney

8 0

3 years ago

8 2 − 6(7 − 4) + 2 simplified

Agata [3.3K]

$82 - 6(7 - 4) + 2 \\ 82 - 6(3) + 2 \\ 82 - 18 + 2 \\ 64 + 2 \\ 66$

<h3>i hope it helps u ☠️</h3>