Answer: -6
Step-by-step explanation: -2^1 = -2
3 x -2 = -6
Answer:

Step-by-step explanation:
Answer:
810
Step-by-step explanation:
-21 + d = 789
d = 789+21
d= 810
Answer: 31mph
Step-by-step explanation:
ok that is 186.411 miles in 6 hours or 31.0685mph
I think it = because they both fall in equal balance category