In a race that consist of three parts, the cycling 12 1/2 miles long, the running part of the race was 1/4 the distance of cycling, the kayaking is 1/2 the distance running. what is the entire distance in miles of the race

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85