Answer:
i think this is the answer
Step-by-step explanation:
A. 2CO + O2 ---> 2CO2
2CO + O2 ---> 2CO2
T=25S+5A
this is the answer
Pentagon
So, Pentagon has 72 degree rotational symmetry.
Answer: D. y = 3x + 2
Step-by-step explanation: because that's what it shows in the graph