Answer:
30%
Step-by-step explanation:
Answer:
See attachment
Step-by-step explanation:
The given function is 
This function is in the form:

Where the axis of symmetry is given by 
By comparison, we have -h=2.
This implies h=-2
Therefore the axis of symmetry is 
The maximum value occurs at the vertex, given by (h,k)=(-2,8)
See attachment for the axis of symmetry and maximum point.
U add 1.5 everytime
so the next 3 terms: 8, 9.5 and 11
Answer:
D
Step-by-step explanation:
just compare the augmented matrix to the possible answers and you will see it the option D
Answer:
50
Step-by-step explanation: