Answer:
C) 9n - 3
Step-by-step explanation:
<em>make an expression</em>
2n - 1 - (-7n + 2)
<em>open the parenthesis</em>
2n - 1 + 7n - 2
<em>combine like terms</em>
9n - 3
Step-by-step explanation:
a = -5
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Answer:
The very top one and the very bottom one.
Step-by-step explanation:
Since f(g(x)) means x goes into g and g goes into f..
If we plug in x+2 to the equation at the top, we would get 3/(x+2)^2
The bottom: (x+2)^2 gets plugged into x.. therefore, 3/(x+2)^2 will also occur.
Answer:
by combining the similar terms
Step-by-step explanation:
Answer:
D) Best Bikes will offer him best price saving $ 15.50 of him
Step-by-step explanation:
If Mr. Reed buys the bikes from Best Bikes it will give him
$
= $ 73.75 off each bike
So it will cost to him,
$
= $ 902.5
If Mr. Reed buys the bikes from Fast Bikes it will give him
$ 100 less each bike
So it will cost to him,
$
= $ 918
so, Best Bikes offer him best price and, he will save
$ (918 - 902.5)
=$ 15.5
by buying two bikes from there.