Answer:D
Step-by-step explanation:
she used GF=2BG,but the statement is correct BG=2GF
Answer:AlF3
Step-by-step explanation:
Answer:
H-4
Step-by-step explanation:
Let's simplify step-by-step.
8+H−12
=8+H+−12
Combine Like Terms:
=8+H+−12
=(H)+(8+−12)
=H+−4
Answer:
A
Step-by-step explanation: