Answer:
a ,b d a c b d a d d b c a d b b Step-by-step explanation:
Answer: 4x4=16-7=9gallons
She will order 9 gallons
Step-by-step explanation:
Answer:
,
Step-by-step explanation:
The function of the graph can be written in the vertex form as
, where V(h,k)=V(2,4) is the vertex of the quadratic function.
We substitute the value to obtain;
,
The point (5,1) lies on the graph so we use it to determine the value of a.
,
,
,

The required equation is
,
Since he deposited 160 then took out 160 it did not change