Angles x and y are supplementary. angle x is 3 times the measure of angle y. what is the measure of angle x?

1.45°

2.60°
3.120°
4.135°

An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?

Avalue that describes how heavy an object is and is related to the force of gravity is

Which of these metals are magnetic?