Answer:
They might be defective!
Explanation:
If you connected it right you should just get new ones and/or buy different ones from a different company i hope this helps in anyway (also, get a refund on that!! D: )
Transparent, because transparent means that you are allowing light to pass through, and you do not want a background color.
Tertiary colors are the colors made by mixing a secondary and the primary colors.
Here are the list of the tertiary colors
= > yellow green
=> yellow orange
=> red orange
=> red violet
=> blue violet
=> blue green
its a painting i havent finished