Hey there!
<h3>"Expanded form" is basically, setting it up in a addition form to give you that result</h3>

Good luck on your assignment and enjoy your day!
~
A heart, square, triangle, rectangle, diamond, basically most shapes...
Word Problem:
Take a number, <em>x</em>, double it and then take that result away from 10.
Expression:
Answer:
I believe the last answer is correct
Step-by-step explanation:
Both runners are gaining money