Answer:
(x+4)(x+1)(2x-1)
Step-by-step explanation:
factors should have minus sign
so
(x+4)(x+1)(2x-1)
To solve this, you can use this helpful equation:
= 
Since you now have this equation, you can just plug in.
= 
To find x you would cross multiply, multiply the x with 100 and the 15 with the 20%.
100x = 300
Now to find x you would just divide both sides by 100.
x=3
<span>an observational study because it involves the pre-existing condition of the subjects</span>
Answer:
I'm not an alcoholic I just drink a lot of beer
girls want my wallet I might as well be queer