Mikayla has $32 in her piggy bank. Her sister, Jessica, has $21. Mikayla earns $10 a week by doing chores for her grandparents, while Jessica earns $12 a week by mowing lawns.


Which expressions give how much more or less money Mikayla has compared to Jessica after x weeks? Check all that apply.


11 – 2x

2x – 11

11 + 22x

32 + 10x – (21 + 12x)

32 – 21 + 10x – 12x