Jordan was solving an equation, but she’s not confident it’s correct. She thinks she made a mistake, but she can’t find it. What was the mistake step

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

2/3(-6y+9x) expand each expression using the distributive property

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?