Answer:
18
Step-by-step explanation:
I did the problem
24 times 16 is 384 and 384 times 18 is 6912
#3 is not a function because there are two answers for one out put
#4 is a function because it is a straight line
-3x=2x+19
-19 -19
-3x-19=2x
+3x +3x
-19=5x
/5 /5
x=19/5
They can be arranged 120 different ways
It would be: -25x - 5
Take -5 as a common here,
-5 ( 5x + 1)
In short, Your Answer would be Option B
Hope this helps!