What is the opposite of the opposite of the number located at point a?

A) −9
B) -1/9
C) 9
D) 1/9

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Aline passes through 3,7 and 6,9 what equation represents the line

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?