The molar mass of dinitrogen monoxide?
Is=N2O=(14×2)+16
=44g/mol
answer is D
Explamation:
given points are (7,9) and (12,11)

therefore the mid point is (9.5,10)
Answer:
4x + y =6
Step-by-step explanation:
Line 8x + 2y = 12 is parallel to the line 4x + y = 6.