Y=6 In this equation you also use combine like terms .
Answer:
70
Step-by-step explanation:
A=a+b
2h=8+12
2·7=70
Answer:
7/10
Step-by-step explanation:
If you're evaluating, then multiply by the conjugate and simplify.
= -1 -i
The answer would be the same even if you divided...and or, wrote it in simplest form.