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The answer to this question depends on what method you are supposed to use. If a, b, and c are sides of a triangle, use the Pythagorean Theorem: C^2 = A^2 + B^2, C^2 = 25+49, C^2 = 74, C = 74^1/2 (or the square root of 74).
If you are following a pattern and A = 5, B = 7, then C may = 9.
It all depends on the context of the question.
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What is a plus c-b if a equals 3 b equals 5 and c equals 2?
a + c - b = 3 + 2 - 5 = 5 - 5 = 0
Evaluate a - b - c if a equals -15 b equals 5 and c equals -2?
If a = -15, b = 5 and c = -2 a - b - c = -15 - 5 - (-2) = -20 + 2 = -18
If AB equals 5 and BC equals 8 then AC equals?
ac is 7 if b is 3 and a is 2 a nd c is 5
5a plus d - bc equals a equals 5 b equals 7 c equals 2 d equals 4 what is the correct answer?
4
What do you call the -7 in the subtraction problem -2 - 5 equals -7?
The -7 is called the difference. In any subtraction problem: a = b - c a is the difference b and c are terms (technically, b is minuend and c is subtrahend, but these terms are not really used in modern math)
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