Answer:
81
Step-by-step explanation:
A counter example would be the number 2.
2 is a prime number, because it only has two factors ( itself and 1)
Yet 2 is also an even number, because it can be exactly divided by two.
So the number 2 proves that not every prime number is odd.
Answer:
<h2>

</h2>
Step-by-step explanation:
v = u + at
To solve for t move u to the left side of the equation
That's
at = v - u
Divide both sides by a in order to make t stand alone
We have
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps and