Answer:
12:30
4:10 (simplified)
Step-by-step explanation:
Answer:
(sqrt(x) +1)(sqrt(x)-2)
Step-by-step explanation:

Answer:
Square: 
Vertex: (10,-68)
Step-by-step explanation:
Answer:
3 and 63
Step-by-step explanation:
Answer:
C. 7,8,9,10,11,12,13
Step-by-step explanation:
I finish it from Schoology.