2 is the GCF of <span>2+18+40
.</span>
11 * 14 = 154 lbs since 11lbs=1 stone 11 stones =154lbs
Answer:
1/7
Step-by-step explanation:
Start with

Add 2x to both sides:

Subtract 21 from both sides:

Divide both sides by 5. Since it is positive, we don't have to change the inequality sign:

So, the answer is 
<span>3x</span>²<span> + 23x − 8 = 3x</span>² + 24x - x - 8 = 3x(x+8) - (x+8) = (x+8)(3x-1)