L=k/r^2,
r^2 is the denominator cause L varies inversely with the square of distance
The answer is B
Answer:
w = 99
Step-by-step explanation:
45 = w - 54
99 = w
<em>good luck, i hope this helps :)</em>

Except for 2 and 5, all prime numbers end in the digit 1, 3, 7 or 9.