12. Write 18(cos 169° + isin 169°) in rectangular form. Round numerical entries in the answer to two decimal places. (Show work)
Please help

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.