Answer: B.–9 + 4i.
Step-by-step explanation: Hope this helps! :)
Answer:
D.
Step-by-step explanation:
1. x=−1 or x=−5
2. x=9 or x=−15
3.x=3 or x=−3
it is going to take 18 miles in 1 hour
36 hours - 6,300
24 hours - 4,200
Question 1: 2nd option
Question 2: 3rd option
Question 3: 4th option