Answer:
V=343
Step-by-step explanation:
Answer: width is 9 , 13×8=104, 936/104=9
Check it 13×8×9=936
You look, either on line or in an actual book, to
find how many miles are equal to 1 kilometer.
Then you use that number like this:
(7 kilometers) x (0.6214 mile/kilometer) = 4.25 miles (rounded)
The sign in the exponent: positive->increases, negative->decreases. Think that a negative sign implies 1/exponential and you'll clearly see the reason.