The answer is negative three
250/4= 62.5 mph
to find the mph of a car, you need to divide the number of miles traveled by the hours that it took to travel that many miles
50% water is fresh into Earth
Answer:

Explanation:
We are given that
|v|=11
|w|=23
|v-w|=30
We have to find the value of |v+w|
|a-b|^2=(a+b)\cdot (a+b)=a^2+b^2-2|a||b|cos\theta
Using the formula






Using the formula




Since the orange rolls off the table and is (falling) its potential energy turnes into kinetic energy.
Hope this helped
:D