Sally left her home at ll a. m., traveling along Route 1 at 30 mph. Two hours later, her brother Tom left home and started after her on the same road at 45 mph. How long will it take for Tom catch up to Sally?

Np4=12np2 with clear explanation.

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons