9 or 27 not quite sure gl
Answer:
Median and Interquartile range (IQR)
Step-by-step explanation:
I did it :)
3x=45
(divide each side by 3)
x=15
You need to answer 15 correctly.
Answer:
18
Step-by-step explanation:
When x equals -3, then the first equation is simplified to 9 + 6 + 3 = 18; and the second equation confirms the same answer by showing -6 x -3 = 18