Question

Solve the open sentence.
–2 ≤ n + 4 ≤ 7

A.

n ≥ 6 and n ≤ –4








B.

n ≤ 2 and n ≤ 7








C.

n ≤ –6 and n ≤ 4








D.

n ≥ –6 and n ≤ 3

Answer 1

@Queen_Bee1

Answer 2

im here

Answer 3

A

Answer 4

–2 ≤ n + 4 ≤ 7
subtract 4 from all three parts:
–6 ≤ n ≤ 3

That is, n ≥ –6 and n ≤ 3

Answer 5

It is D.

Answer 6

@aum is right