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Mathematics, 02.12.2020 16:20 Amazingboliver4518

The sum of two positive integers, a and b, is at least 30. The difference of the two integers is at least 10. If b is the greater integer, which system of inequalities could represent the values of a and b? A. a + b ≥ 30 b ≥ a + 10
B. a + b ≥ 30 b ≤ a – 10
C. a + b ≤ 30 b ≥ a + 10
D. a + b ≤ 30 b ≤ a – 10

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