Answer:
1 1/2
Step-by-step explanation:
i did it on a calculator
hope this helps
Answer:
............
Step-by-step explanation:
.............
Answer:
x = 7
I need brainliest so I can rank up
Step-by-step explanation:
Answer:
3
- Decimal=0.75
4
Step-by-step explanation:
You put the three, then you put a dash under it, then you put a four under the dash
Hi,
Part A:

Part B;
Vertex is (3,7)
As the coefficient of n² is positive , the vertex is a minimum.
Part C:
Axis of symmetry is n=3