Given that −4 ≤ a ≤ 15 and −12 ≤ b ≤ 20, which of the fol...

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PS · Problem Solving

555-605

Inequalities

Given that −4 ≤ a ≤ 15 and −12 ≤ b ≤ 20, which of the following represents all possible values of a – b?

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A

−32 ≤ a – b ≤ 27

B

−24 ≤ a – b ≤ 27

C

−16 ≤ a – b ≤ 8

D

6 ≤ a – b ≤ 35

E

6 ≤ a – b ≤ 32

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