Zero helps mark directions in value. Choose ALL contexts that correctly describe zero. A) elevation: 0 feet is called the ground floor

B) bank account: below $0 is a negative balance

C) electricity: an object that has 0 charge is neutral

D) buildings: on an elevator, 0 represents the sea level

E) temperature: temperature above 0° is a negative temperature

plz help

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.)