b
Step-by-step explanation:
i just graphed each of them and b was the one that look most similar
Answer:
5x+12=42
x=6
Step-by-step explanation:
8+x+x+2+3x+2=42
5x+12=42
5x=42-12
5x=30
x=6
Answer:
0.3
Step-by-step explanation:
Total number of cases = 60.
favourable number of cases = 18. (Since 18 of them are wearing green shirt)
As we know probability of an event is given by ,
P = Favourable number of cases divided by Total number of cases
Thus here,
P = 
=
or 0.3
2x²-2x-24 = 0
devide by 2
x²-x-12 = 0
(x+3) (x-4) = 0
x = -3
and
x = 4
It’s even I just did the test