<span>C.
The diagonals are perpendicular.
</span>
Hint:
Use distributive property, then combine like terms.
I think you've got it from there :)
If you need more help, just comment on this.
If you still are confused, then see below.
Answer:
-45-22i+(10-15i)(5+3i)
-5-22i+50+30i-75i-45i
112i-45
Mean is another word for average add all the values and divide by the numbers in the set
The answer is A. The final values are 2, 3, 28
