Answer:
Option 2nd is correct that is 
Step-by-step explanation:
We have given the vertices of a parabola
General equation of parabola is:

Here, (h,k) is vertex of the parabola
Here, h=1 and k=2 and a=1
On substituting the values in the general equation of the parabola we get:


Therefore, option 2nd is correct.
Answer:
Algebraic Expression: 1/7n-6<99
Step-by-step explanation:
Equation : c = (2.80 / 7) + 0.75
Normal price of each cookie:
c = (2.80 / 7) + 0.75
c = 0.4 + 0.75
c = $1.15
Answer:
Ok so it would be square root 1
Step-by-step explanation: