Answer:
8.28%
Step-by-step explanation:
According to the U.S. Census Bureau, the legal official department in charge of the National Census every ten years, the population of the U.S.A in 2010 was<em> 308,745,538 inhabitants.</em>
If about 25,585,000 had diabetes, then <em>cross multiplying</em>
308,745,538-------100%
25,585,000---------x%
and

and so, about

Americans had diabetes in 2010.
Parallel lines add to 180 therefore x is 146
Answer:
Option 4
Step-by-step explanation:
Functions must pass the Vertical Line Test (VLT). Every input has to have exactly one output.
Answer:
a. The pattern is that they are getting multiplied by 2 each time.
b. The pattern is they all add to 999.
c. Yes, it is justified because it still equal 999.
(a+b)^2 – (a-b)^2
Since both are squares you end up with
(a+b +a-b) * (a+b –(a-b))
First set of parenthesis add the 2 a’s together to get 2a
and subtract b from b
<span> So you end you with
2a</span>
<span> Now you have</span>
2a(a+b –(a-b))
Second set of parenthesis you subtract a from a and then
have b+b left which equals 2b
<span> So now you have 2a
times 2b</span>
<span> Which equals 4ab</span>