Find the perimeter of a triangle with side lengths of
√80
√20, and √45

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?