The midpoint of AB is M(-4, 2). If the coordinates of A are (-6, 5), what are the coordinates of B?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Twelve less than a number is at most 20

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.