12 the answer is 12 I know it
Let x = the numbers of girls
thus
the numbers of boys = 2x
x + 2x = 27
3x = 27
x = 9
2x = 2 . 9 =18
girls = 9 & boys = 18
Answer with explanation:
Using following law of indices



8. A number raised to a negative exponent is negative.
Explaining with the help of few examples

Option C: Sometimes
1.Option B
2.Option A
3.Option C
4.Option A
5.Option D
6. 
7.Option B
8.Option C
9.Option A
10.Option 
Answer:
the photo for me is all blurry
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
use desmos graphing calculator to find your answer easier. just put in the equation and the calculator will do the rest