D because if you multiply y 8 times it will no longer be doubling the area
Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph
10000:100*11=1100 income per year
21000-10000=11000 need to have income
11000:1100=10 years will pass time
Answer:
It is an imaginary number.
Step-by-step explanation:
In this example, the real number is -2 is being multiplied by the imaginary unit, i, which i can be also expressed as (√-1).
Answer:
b=4
Step-by-step explanation:
