27/12 - (9 x 9) = -78.75
13 - 9 = 4
20.6
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", "divided by". There are no symbols between 5 and 13 or between 9 and 12.
15 - 6 = 9 13 - 9 = 4 Therefore, 15 - 6 = 13 - 4.
27/12 - (9 x 9) = -78.75
13 times.... with a remainder of 9.
minus 21 think of it as 12+9 which equals 21 then just whack a minus sign infront
13 1/3 - 9/4 = 11 1/12 Eleven and one twelfth
-13 minus -4 is -9
13 - 9 = 4
3 minus -9 is 12.
20.6
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", "divided by". There are no symbols between 5 and 13 or between 9 and 12.
nine 108/12 = 9
a negative minus a positive is a negative ex: -12-13=-25 -9-2=-11 -100-1=-101
9/13 minus 2/13 is 7/13.