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3 years ago

7

ming- LI spent $15 at the movies. She then earned $30 babysitting. She spent $12 at the bookstore. She ow has $18 left. How much

money did Ming-Li have to begin with?

1 answer:

valentina_108 [34]3 years ago

8 0

Answer:

$29

Step-by-step explanation:

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Given the function f(x);

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Evaluating the function f(x+h);

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Evaluating the second function;

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simplifying further;

$\begin{gathered} \frac{f(x+h)-f(x)}{h}=\frac{-4h^2-8xh^{}+4h}{h}=-4h-8x+4 \\ \frac{f(x+h)-f(x)}{h}=-4h-8x+4 \end{gathered}$

Therefore, we have;

$undefined$

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