Ineed to subtract decimals. i have the answers i just need the work. problems 3.12- 2.52, 3.6-1.8 and 4.1 - 27. you

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Vertical angles must check all that apply

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.)