Answer:
the range is 18 and the median is 8
Step-by-step explanation:
The value of 3 in 6,300 is 10 times the value of 3 in 530. And your welcome.
Answer:
8a^2+a-7
Step-by-step explanation:
Answer:

Step-by-step explanation:
The square of a complex number is a complex number. Here, we have:


We then have this system of equations:


Solving this system:









