Answer:
here you go
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
0.5 can be written as a fraction and 0.5 doesn't repeat
You have to make a proportion:
12+x/8=8/x
Then cross multiply to solve for x
Answer:
A
Step-by-step explanation:
v + w //substitute values
-3i + 2 - 4i //combine like terms
-7i +2