Answer:
I think it's either a or c and try your best
<h2>
Answer:</h2>
Step 1: 17 - 9 = 8
Step 2: 8 + 4 = 12
4 more girls came to the park
Hope this helps!!
<h2>- Carmelle -</h2>
Answer:
Step-by-step explanation:
a).
= 
= 
=
[Since, i =
]
b).
= 
= 
= 5 ± 2i [Since, i =
]
c).
= 
= 
= 
=
[Since, i =
]