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Because, unless the word "then" in the question is changed to "than", the phrase given means nothing at all. If the word "then" in the question is changed to "than", then the phrase is not ambiguous, even though it can mean, in mathematical terms, either [(-12 + 3) + 7] or [-12 + (3 + 7)], because both of these expressions have a value of -2, illustrating the commutative property of addition.
What else can I help you with?
3 plus 3 plus 3 plus 3 equals?
12
What is 12 plus 14 plus 3?
12 + 14 + 3 = 29
What is the associative property of 12 plus 8 plus 3?
(12 + 8) + 3 = 12 + (8 + 3)20 + 3 = 12 + 1123 = 23 ■
What is 3 plus 6 plus 9 plus 12?
3 + 6 + 9 + 12 = 30
How do you evaluate 12 plus -1 plus -1 plus 3?
It evaluates to: 12+(-1)+(-1)+3 = 13
How is 3 plus x less than 12?
when x<9
Is 12 feet 3 in less than 435 inches?
Yes. It takes 12 inches to equal 1 foot, therefore 12 feet plus 3 inches equals 147 inches
What is 3 plus 3 plus 3 plus 3?
12 the correct answer is 12.
3 plus 3 plus 3 plus 3 equals?
12
What is 12 plus 14 plus 3?
12 + 14 + 3 = 29
What is 3 plus 12 plus 16?
3 + 12 + 16 = 31
Is a -2 greater or less than a plus 3?
-2 is less than plus 3.
What is 12 minus 8 plus 3 plus 5?
12 - 8 + 3 + 5 = 12
What is the associative property of 12 plus 8 plus 3?
(12 + 8) + 3 = 12 + (8 + 3)20 + 3 = 12 + 1123 = 23 ■
What is 3 plus 6 plus 9 plus 12?
3 + 6 + 9 + 12 = 30
How do you evaluate 12 plus -1 plus -1 plus 3?
It evaluates to: 12+(-1)+(-1)+3 = 13
What is 1 over x to the second plus 4 over 3?
Without parentheses, the expression is way too ambiguous.
