Lilyy1k
04.12.2019 •
Mathematics
Which statement best explains why the expression is equal to 6.5m? 3.25h + 6.5m – 3.25h. 3.25 is half of 6.5, so the two 3.25's will cancel out the 6.5. the sum of a number and its opposite is 0, and the sum of any number and 0 is the number itself. when h = 0, the first and last terms are zero, so the result is 6.5m. the sum of a number and its opposite is 1, and the product of any number and 1 is the number itself.
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The sum of a number and its opposite is 0, and the sum of any number and 0 is the number itself.
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