15:7.5:30
This is because 15 is the smallest, which is half of 4(30). And right between 15 and 30 is 7.5.
Hope this helps
Answer:
12
Step-by-step explanation:
144 divided by 2 72
72 by 2 36
36 by 2 18
18 by 2 9
3by 3 3
3 by3 1
2x2 2x2 2x2 3x3
pick on from each set
2x2x3
12
The angle is weird but I'm pretty sure it's 'c'.
Subtract X from 4x which leaves you with -27 = 3x
now divide 27 by 3 and that leaves you with x= 9