Answer:
1. 13+10i
2. 28-(-4i)
3. -14-1i
4. 4 -i
5. 15+ 10i
6.8 - 5i^2
Step-by-step explanation:
Answer:
is the answer
Step-by-step explanation:
First we need to substitute X and Y with their respective numbers

Then, following PEMDAS, We just need to simplify


Answer:
<u><em>54.86 or 55, rounded to a whole number</em></u>
Step-by-step explanation:
(128*3) = 384
384/7 = 54.86
This is not a whole number
Scalene triangle,,,,,,,, a triangle that no side is equivalent to to another