Answer:
b. 720
Step-by-step explanation:
Answer:
6
-7
Step-by-step explanation:
simplyifying this we get
1+5i-8+i
= 6i-7
I am assuming the i you are talking about here is the sqrt of negative one so that would be 6
-7
Answer would be the bottom answer
Answer:
-11
Step-by-step explanation:
-17+18-12=x
1-12=x=-11