The first step would be to add 27 to both sides
Answer:
3:9 u can reduce it again to 1:3
If i’m not mistaken, it should be 2/10, or 20/100. and it’s percentage would be 20%
Answer:
-1
Step-by-step explanation:
We know that i^4 is equal to one so what you do is divide by 4 and the remainder is your simplified version
In this case the remainder is two which means taht i^82 = i^2 = -1
Answer:
-77
Step-by-step explanation:
-77 + -23 = -100