Answer:
-43.68
Step-by-step explanation:
Answer:
Uhh
Step-by-step explanation:
What is this??
Answer:
Step-by-step explanation:
C) Sarah is trying to say that 72 and 64 are opposite, if 68 is used as the starting point. So from the point 68, 72 is +4 and 64 is -4. 68 is the "baseline" or starting point