25x^2 - 30x + 9
= 25x^2 - 15x - 15x + 9
= 5x(5x - 3) - 3(5x - 3)
= (5x - 3)^2 Answer
Its the second choice
Answer:
The remaining child got a fraction of
.
Step-by-step explanation:
Lets take the fraction of the money fourth child got is 
Addition of all these fractions should be equal to 1.
⇒
⇒
(Taking a common denominator)
⇒
⇒
⇒
⇒
Therefore,
The remaining child got a fraction of
.
To find the lower quartile take the number of terms=n=12
to find the lower quartile take the equation (n+1)/4= 3.25
this means that the lower quartile will be at the 3.25th position int he sequence when all the terms are ordered from smallest to largest. so when ordered: 12 19 19 19.5 20 28 28 28.5 34 36 45 45
so the lower quartile is between 19 and 19.5 exactly 19.125
Area = Length * Width
A = 2/5 * 3/5
A = 6/25 in2
In short, Your Answer would be Option B
Hope this helps!