When a marathon runner complete are 3 rounds of a circular track he covers a distance of 66km. Find the radius of the track.

The time spent dancing (minutes) and the amount of calories burned can be modeled by the equation c= 5.5t which table of values matches the equation and includes only viable solutions

What is the rotational symmetry of a wheel

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3