Which measurement is most accurate to describe the length of a ladybug?

9 mm
15 cm
0.5 m
3 km

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

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?