Answer:
-9
Step-by-step explanation:
Given
See attachment for number line
Required
What does the arrow integer
Represent the value of the arrow with x.
The arrow is on number -9.
This number is what the arrow represents.
Hence:

Answer:
Its D
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Do the opposite to get the answer
8*2.5=20
Then to check it
20/8=2.5
(2n)^4 = (2n)(2n)(2n)(2n)
(2n)(2n)(2n)(2n) is your answer
hope this helps
0.88888889
just devide 8 by 9