duke4527
duke4527
19.07.2019 • 
Mathematics

Solve the open sentence. –2 ≤ n + 4 ≤ 7 a. n ≤ 2 and n ≤ 7 b. n ≥ –6 and n ≤ 3 c. n ≥ 6 and n ≤ –4 d. n ≤ –6 and n ≤ 4

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