Question 8 of 8 Lightning is seen before its associated thunder is heard.
This is because light waves travel faster in air than sound
waves do.
Through which material would sound waves move faster than light waves?
A. Helium gas
O B. Liquid water
O c. Solid bronze metal
OD. Oxygen gas
Brainliest asap

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)