A triangle has sides with lengths of 4 feet 8 feet and 10 feet is it a right triangle

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?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Hi my sisters and brothers can tell me the answer because i don’t understand the question