Answer:

Step-by-step explanation:
<em>See comment for complete question</em>
Given
30% in 12 minutes
Required
Time to complete the homework
From the question: m represents the required minutes
This implies that:

Convert to decimal


Hence:
The equation is: 
Hello :
the solution :x²-6x+9=0 is the x- intresept and graph of f(x) =x²-6x+9
the solution is : x=3
Hope this is what you are looking for
Answer:
M= -7
Step-by-step explanation:
M+9=2
M =2-9
M=-7