Brianna sold \( \square \) embroidered floral scarves and \( \square \) sheer chevron scarves.

i) \( \frac{x-1}{5}-\frac{1-x}{6}=\frac{x-1}{4} \)

For the quadratic function \( \mathrm{f}(\mathrm{x})=-\mathrm{x}^{2}+6 \mathrm{x} \), answer parts (a) through (c) A. The y -intercept is 0 . (Type an integer or a decimal.) Bse the graphing tool to graph the function. (b) Determine the domain and the range of the function. The domain of \( f \) is \( (-\infty, \infty) \). (Type your answer in interval notation.) The range of \( f \) is ( \( -\infty, 9] \) (Type your answer in interval notation.) (c) Determine where the function is increasing and where it is decreasing The function is increasing on the interval \( \square \). (Type your answer in interval notation.)

\( \frac{\frac{5}{9}}{15} \) The quotient is

11) At the Writing Factory, the assembly line produces 225 pencils in a batch. The pencils are packaged in boxes with 20 each. If 3 batches are made in one day, how many pencils will be leftover at the end of it?

3 Simplify \( \left(\frac{4}{7}\right)^{3} \)