It looked pretty basic to her. "Why don't you ask Zoe for help? She gets straight As in math," she suggested.
"Ask Zoe...." Jon frowned. "For help with my homework...?"
"Up to you," Sarah said. "Oh, and that dress looks good on you...I'm glad Zoe and I got rid of all that stuff that didn't fit her anymore."
Jon looked at the dress. "Thanks." It did look good on him.
Zoe peeked her head in. "What's going on?"
"Jon's trying to finish his math homework," Sarah said.
Zoe walked over, and looked at the math textbook and frowned. It felt like she hadn't used it in so long...yet...hadn't she been studying from it the other night? "Well, it's time for dinner..." she paused, something clicking into place. "That one's wrong," she pointed.
"See? I told you," Sarah said.
"That he should ask his older sister for help with his homework," Sarah said. "I mean...that's what older sisters are for, I guess. I mean, I'm an only child, but..."