2x-4=(x-2)(x+2)
2x-4 =x^2-4
0=x^2-2x
0=x(x-2)
So
X=0 or x=2
There are 30 students in class
<em><u>Solution:</u></em>
Let "x" be the total number of students in class
Given that,
The number of boys represents 54% of the class
Therefore,
Number of boys = 54 % of total number of students
Number of boys = 54 % of x
Given that, There are 14 girls in a class
Therefore,
Number of girls = 14
Thus we get,
Number of boys + number of girls = total number of students
0.54x + 14 =x
x - 0.54x = 14
0.46x = 14
Divide both sides by 0.46
Thus there are 30 students in class
If 1 bottle is $2, you would multiply $2 by 12, giving you $24. 2 Dollars:1 Bottle = 24 Dollars:12 Bottles
Answer:
translated :
A'(-11,0)
B'(-6,0)
C'(-5,4)
D'(-10,4)
Step-by-step explanation:
I believe the answer could be 13n.