Answer:

Step-by-step explanation:
−5x - 3y = 21
+ 5x + 5x
__________

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Answer:
74.1
Step-by-step explanation:
74.05 rounds to 74.1
Hello :
hello : <span>
1 ) if : x</span>ـــــــ> ± ∞
<span>
limf(x) = b ....(b</span>∈R) so : y=b is the equation of
the line horizontal asymptote.
<span>
2) if : x</span>ـــــــ>
a ...(a∈R)<span>
limf(x) = ± ∞
<span>so : x=a is the equation of the
line vertical asymptote.</span></span>
<span><span>hint : in this exercice : a = 2 or a = 7 but : b=2</span></span>
Answer:
35 different arangements can be made
Step-by-step explanation: