A ray is a defined term because it has no width or depth is described using an undefined term has an informal definition travels forever in one way
A chemical a element js a specific kind of atom
Answer:
10x+4b+3
Step-by-step explanation:
x+x+x+x+x+x+x+x+x+x+b+b+b+b+3
There are 10 x
4 b
and one number
10x+4b+3
