Find co-ordinates of (2,3) after it is rotated 240 degrees clockwise about the origin?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume