Answer:
thanks for the points bye
Answer:
12/5=x and -3=n
Step-by-step explanation:
11) x-10-3x-4=7x-5
2x-14=7x-2
-12=5x
12/5=x
12)-6n-20=-2n+4-12n
-6n-20= -14n +4
-24=8n
-3=n
<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj
2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj
3) 7.29kj. Endothermic.</span>
