Answer:
Company ads can be seen in and
around schools
Explanation:
The piece of evidence that supports
the author's third claim about
advertising in schools is that company ads can be seen in and around schools.
This is used to emphasize the argument that ads would be much visible in the school.
Answer:
b, false. if you mean if YOU individually send them, no.
Explanation:
you cannot send a letter to someone if you do not know them or have their information.
He is called "the conductor"
Answer:
YOU CAN REFERENCES: It acts as an early warning system. Fuel supports vital machine components including the engine, transmission, axels, brakes and hydraulics system. ... This provides technicians with early warnings signals for machine parts, giving customers time to replace any components that are susceptible to damage or failure.2 thg 8, 2019
Explanation:
I'm not sure but hope it helps.
The simplified expression is 
Explanation:
The expression that we have in this problem is

We want to simplify this expression: in order to do so, we apply the rule to solve the square of a binomial:

Where in our expression, we have:

So, the various terms are:

Therefore, the final expression becomes

Learn more about simplify expressions:
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