Answer:
4
Step-by-step explanation:
The given inequality is

First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is

To solve for x, first we need to get rid of 10. and for that, we have to do subtraction

Now we need to get rid of 9, and for that, we do division

So the required solution is

168/4 to get the bike and the accessories to get 42
42x3=126
Answer:
The answer is D
Step-by-step explanation:
X shortest piece
X+6 middle piece
X+8 longest piece
Add them
3x+14=56
3x=42
X=42/3=14