To get x on its own, to add 7 to both sides so the -7 on the LHS gets cancelled out.
~ x <span>≤ -12 + 7
~ x </span><span>≤ -5
(C)</span>
Explanation:
In the third part, supply= 70, demand=80,= more expensive
Next part : supply=100, demand=2000, more expensive
Supply=30 packets, demand =36 expensive
You need to make it clearer so that I can answer, because all I can see is a bunch of lines
Answer:
The North planned to split Southern troops to outnumber them in Colombia, and the confederate general fell for the tactic.
Explanation: