Can a triangle have sides with the given lengths? explain.
1) 2 in, 3 in, 5 in.
2) 9cm, 11 cm, 15 cm
3) 8 ft., 9 ft., 18 ft.

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?

What expression is equivalent to 1/2(2+3x-6)

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