Answer:
$91.45
Step-by-step explanation:
79.52:100=0,7952
0,7952 x 15 = 11.928
79.52+11.928=91,448 - 91,45
Answer:
First option
Step-by-step explanation:
In this case we must write a quadratic equation in the vertex form.
We have the vertice. (7, 9)
We know that the vertex form for a quadratic equation is:
.
Where (h, k) is the vertex.
So if the vertex is (7, 9), the equation sought is:
Therefore the answer is the first option.
Answer
7
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation: