Answer:
Your answer is -14
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
add up the distances from part a,b,c,and d of the hike
X - the score he must get

He must get at least 92 points.
Yeah not just one letter but two letters perpendicular to another two letters. Each 2 letters like AB is a straight line which is crossed by another 2 letters making it perpendicular.