Which conjunction or disjunction is equivalent to the open sentence |a – 9| ≤ 4.

A.

a – 9 ≥ 4 and a – 9 ≤ –4

B.

a – 9 ≤ 4 or a – 9 ≥ –4

C.

a – 9 ≤ 4 and a – 9 ≤ –4

D.

a – 9 ≤ 4 and a – 9 ≥ –4

Question

Which conjunction or disjunction is equivalent to the open sentence |a – 9| ≤ 4.
	
	
 
A.
	

a – 9 ≥ 4 and a – 9 ≤ –4
	
 
B.
	

a – 9 ≤ 4 or a – 9 ≥ –4
	
 
C.
	

a – 9 ≤ 4 and a – 9 ≤ –4
	
 
D.
	

a – 9 ≤ 4 and a – 9 ≥ –4

anonymous · Answer

so d

anonymous · Answer

By removing the negative sign, you will get:

a – 9 ≤ 4 and a – 9 ≥ –4

So it would be D

anonymous · Answer

oo ok ty can u help with a few more heres a medal too