Answer:
Copper
Step-by-step explanation:
Count the exponents and this tells you the proton amount (atomic number)
and electron count
This is the electron configuration
8 feet and 96 inches is same°
Step-by-step explanation:
pa brainlest?
Answer:
Step-by-step explanation:
let me asnswer it on paper hold on
I think it’s c sorry if it’s wrong
Answer:
45
Step-by-step explanation:
plug in 3 where the xs are
2(3)(6(3)-5(3))+(3)^2(5(3)-4(3)=45
2(3)=6
6(3)=18
-5(3)=15
(3)^2=9
5(3)=15
-4(3)=-12
