Answer:
Step-by-step explanation:
The opposite of the opposite of-1.4 is -1.4
Answer:
<h2>C. 6x² + 6x² + 3x + 4</h2>
Step-by-step explanation:

120 seconds is 2 * 60s
60s is 1 minute, so 2*60s = 2 minutes
X-2y = 3
-2y=3-x move the x over to the other side
-y=3/2 -1/2x divide both sides by 2
y=1/2x - 3/2 divide both sides by -1