What is \( \left(\frac{f}{g}\right)(x) \) ? \[ \begin{array}{l}f(x)=3 x+4 \\ g(x)=x^{2}-2 x\end{array} \] Write your answer as a polynomial or a rational function in simplest form.

Part A A tie-dye kit with one T-shirt costs \( \$ 15 \). Each additional T-shirt costs \( \$ 4 \) more. Choose the explicit formula to represent the situation. A. \( a_{n}=11+4 n \) B. \( a_{n}=4+15 n \) Cl. \( a_{n}=19+4 n \) Kids

a. \( (f \circ \mathrm{~g})(\mathrm{x})=\frac{23-2 \mathrm{x}}{5 \mathrm{x}-19} \) (Factor completely. Simplify your answer.) What is the domain of \( \mathrm{f} \circ \mathrm{g} \) ? Select the correct choice below and, if necessary, fill in the answer box to complete your cho (Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.) B. The domain is all real numbers.

14. \( 4^{x}=4096 \)

1. One number is four times another. Their sum is 35 . Find the numbers.

\( 71 + [ - 5 x + ( - 2 x + 3 ) ] = 25 - [ - ( 3 x + 4 ) - ( 4 x + 3 ) ] . \)