(x+1)-(-2x-5)
=x+1+2x+5
=3x+6
=3(x+2)
The first reaction represented is a decomposition reaction due to the fact the bonded pair are being split apart.
The second equation is a single displacement because the B and C have switched places, which is the only change making it a single displacement. If there had been another bond and A had also moved, it would be double.
No it's not_______________
The property is 109 because its 109
1/100
Each meter is 100 centimeter