Find all solutions of the equation. (enter your answer in the form a + bπn, where a [0, 2π), b is the smallest possible positive number, and n represents any integer. round a to four decimal places.) cos(x)=-1

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

What could explain what happened when the time was equal to 120 minutes

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?