A restaurant borrows \( \$ 14,900 \) from a local bank for 2 months. The local bank charges simple interest at an annual rate of \( 10 \% \) for this loan. Assume each month is \( \frac{1}{12} \) of a year. Answer each part below, Do not round any intermediate computations, and round your final answers to the nearest cent, If necessary, refer to the list of financial formulas. (a) Find the interest that will be owed after 2 months. \( \$ \square \) (b) Assuming the restaurant doesn't make any payments, find the amount owed after 2 months, \( \$ \) \$

Use the Gauss-Jordan method to solve the following system of equations. \[ \begin{array}{r}2 x-5 y+3 z=9 \\ 2 x+4 y-\quad z=13 \\ 6 x-6 y+5 z=31\end{array} \] Select the correct choice below and, if necessary, fill in the answer box to complete

(f) The sketch alongside shows a cube with a right pyramid on top of it. The cube has a side length of 12 m and the total height of the shape, from the base of the cube up to the apex of the pyramid, is 20 m. Calculate (1) the volume of the shape. (2) the surface area of the shape.

3. \( 0 . 0 7 \longdiv { 1 . 6 8 } \)

Use the guadratic formula to solve for \( x \). \[ 6 x^{2}-8 x-1=0 \] (If there is more than one solution, separate them with commas.)

3. Usa las propiedades para calcular cada límite. \( \begin{array}{ll}\text { a. } \lim _{x \rightarrow-4} 25 & \text { b. } \lim _{x \rightarrow 0} \operatorname{sen} \pi \\ \text { c. } \lim _{x \rightarrow 2}(7 x+10) & \text { d. } \lim _{x \rightarrow-2} x^{3} \\ \text { e. } \lim _{x \rightarrow 1}\left(5 x^{2}+2\right)(3 x-1) & \text { f. } \lim _{x \rightarrow 7} \frac{x^{2}-21}{x+2}\end{array} \)