Answer:
It will be -6 I hope that helps
Step-by-step explanation:
Tortoise B
8 inches a minute is equal to 40ft an hour.
Tortoise A: 32/per hour
Tortoise B: 40/per hour
what are we looking for?
m<AOC = 180° ( straight angle)
m<AOB + m<BOC = 180°
x + 128° = 180°
x= 180-128°= 52 °