AnswersPA-Algebra I AUnit Test — Unit testQuestion 21
21
QuizMultiple Choice

Unit Test — Unit test

Question 21 • PA-Algebra I A

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?

Answer
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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