The answer is 8i.
i = √(-1)
√(-64) = √((-1) * 64)
= √(-1) * √64
= i * √8²
= i * 8
= 8i
Pretty sure it’s 25 but I could be wrong. It’s also rly blurry. Hope this helps
The student added 9 1/2 instead of adding -9 1/2
Answer:
x+.8x=27
1.8x=27
x=15
4/5(15)=12
So 15 and 12
Step-by-step explanation: