Answer:
81x^4+216x^3+216x^2+96x+16
Step-by-step explanation:
I believe its 180.
I have seen this question before and the amount of girls was 220, so 400-220 is 180
Hope this helps :)
Answer:
negative 5/4
Step-by-step explanation:
Answer:
D, not B
Step-by-step explanation:
So using Pythagorean Theorem:

Yep, It's not B, But D.
Hope this helps!
Stay Safe!
8765
Step-by-step explanation
its 9 i took a test and it was the answer