How long will she take to what ?
<h3>Answer</h3>
<h3>Explanation</h3>
By the product rule 
, we have
By the chain rule:
By the power rule:
thus
Nothing to do to simplify any further, other than factoring out 
.
Each calculator sold for $12.67 . So 5 would be $63.35
Answer: yes you are right hope this helped
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Step-by-step explanation:
x=1001+75.55x
Simplify
x=<span><span>75.55x</span>+1001</span>
Subtract
x−<span>75.55x</span>=<span><span><span>75.55x</span>+1001</span>−<span>75.55x</span></span>
−<span>74.55x</span>=1001
Divide
<span><span>−<span>74.55x/</span></span><span>−74.55 = </span></span>
<span><span><span><span><span>1001/<span>−74.55</span></span><span><span>your answer is:</span></span><span>x=<span>−<span>13.42723</span></span></span></span></span></span></span>
