y = -6
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
The given expressions can't be considered to be equations because there are no equality signs.
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
15-3 times 2 equals 15-6 equals 9.
1
9 out of 15 equals 60%
15 times 15 equals 225.
15 of 0.2 equals 3.
30 divided by 2 equals 15 :)
15 times 10 equals 150, so to find the remaining 6, divide 6 by 15 which equals 0.4. Therefore, 15 multiplied by 10.4 equals 156.
15
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals". It is not possible to work out what the equations are.