Can you explain how you got that answer for the problem, If Fernando paid $450 for a netbook that was 75% of the original price, what was the original price?

Simplify. 3(4+4x) (type your answer in with no spaces)

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.

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.)