M is the midpoint of AB, M is (7,2) and A is (6,7), what is the coordinate of B

Select the lengths in centimeters that would form a right triangle

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

The sum of four times a number and three is two times the number minus twenty nine