Answer:
-i
Step-by-step explanation:
3i-4i=-i
Find out what angle it is. then add all sides abs subtract the total degrees and it’s your answer!
4(2x5 + 3) - 4(2) + 2(5).
4(13) - 18.
52-18 = 34.
Answer:
Factoring
Step-by-step explanation:




and 
Answer: 39
Step-by-step explanation: