Answer:15
Step-by-step explanation:
18t add from 5 and get 18 duhh
Mark brainiest ?!?!?!?!?!?!?
A type Ia supernova is a type of supernova that occurs in binary systems (two stars orbiting one another) in which one of the stars is a white dwarf. The other star can be anything from a giant star to an even smaller white dwarf<span>.
I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
Answer:it might be D
Step-by-step explanation: