All you have to do is the amount she bought divided by 0.05 and then add the answer you get to the amount she bought each time
The quadratic formula is
.
From the problem, a is 1, b is -1, and c is 12. Plugging in these values gives:

Because there is a square root of a negative number, there is no solution.
Answer:
Step-by-step explanation:4 -2x=3x +2
4-2=3x+2x
2=5x
X=2/5
5.C
6.D
I hope you get it correct
Answer:
by doing it the same way you did with the first one.
Step-by-step explanation: