4.5+4.5+4.5
4.5+4.5=9
9+4.5=13.5
The answer would be D
Answer:
Step-by-step explanation:
<u>30% mark represents:</u>
- 50% on pre-test and 25% on post test.
So
- 50% of 100 = 50 students scored greater than 30%
- 75% of 100 = 75 students scored greater than 30%.
<u>The difference is:</u>
Answer:
1.25*10^-4
2*10^-4
3.25*10^-10
Step-by-step explanation:
Answer:
Option A.
Step-by-step explanation:
Consider the given problem is
Using the properties of radical expressions we get
Taking out common factors.
The simplified form of given expression is
Therefore, the correct option is A.
If CJ=y+9 and JX=4y then y =3