Answer:
You would need to multiply.
Explanation:
Multiply the numbers separately.
SO do 19x15 and see what you get.
Answer:
It is called Asterism.
Explanation:
It is Asterism because Asterism refers to a pattern of stars that are seen in night sky and are very distinctive and identifiable. These group of starts have patterns. It visually seen collection of stars and it's indicate their properties and the lines that connect the stars together. It actually range from small shapes of stars to more complex stars that cover segment of the sky. The stars may be bright naked or have similar brightness.
The 2nd energy level can hold a maximum of 8 electrons.
The first one is 2
The second is 1
The third is 6
And the fourth is 3