The answer is B f(x)= -3(x+1)^2+2
1. She could get 9 envelopes for 4 dollars each (or the other way around)
2. She could get 12 envelopes for 3 dollars each (or the other way around)
3. She could get 18 envelopes for 2 dollars each (or the other way around)
Answer:
C (-6,10) - A)x^7-0.1/4
Step-by-step explanation:
Hope this helps
Answer:
<h2>

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Step-by-step explanation:
Let the length of the rectangle be l
Area of a rectangle = length × width
From the question
Area = 25/42
width = 5/6
Substitute the values into the above formula and solve for the length
That's
<h3>

</h3>
So we have
<h3>

</h3>
We have the final answer as
<h3>

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Hope this helps you
Answer:
710
Step-by-step explanation:
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