Need to see more info jk idk what grade u are after that i will know how to help
Answer:
see explanation
Step-by-step explanation:
Note that cos315° = cos45° and sin315° = - sin45° and
cos45° = sin45° =
= 
Hence
12(cos315° + isin315°)
= 12(cos45° - isin45°)
= 12(
- i
)
= 6
- 6i 
Answer:
21.333 miles per gallon
Step-by-step explanation:
Answer:
because they have little anty bodies.
Step-by-step explanation:
i don't know