Answer:
A: 10.9
Step-by-step explanation: -2.3 is 2.3 away from zero then add the length from zero to the postive number which in this case is 8.6, therefore the equation is 2.3 + 8.6 = 10.9
Answer:
i was honestly confused at first lol
Answer: B. 12.7
Step-by-step explanation:
I think the answer is 180m
It's called a base.
Hope this helps!
