Answer:
1. D
2. C
3. B
4. A
5. C
I just took the quick check 100% ♥
Step-by-step explanation:
x+5
x^2+7x+10=0
(x+5)(x+2)=0
The only factor on that list is x+5, meaning that it is the answer. Hope this helps!
It's called a line in math
It would take 16 hours for it to empty.