A circle is the set of all points that are the same distance from one given point. Find an example that contradicts this definition. How would you change the definition to make it more accurate?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.