What is the simplified form of x plus 2 over x squared minus 3x minus 10 â x minus 3 over x squared plus x minus 12?

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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?