Norman and Suzanne own 31 shares of a fast-food restaurant stock and 76 shares of a toy company stock On a particular day in 2021 , their stock portfolio consisting of these two stocks was worth \( \$ 7165 \). The fast-food restaurant stock was \( \$ 195.75 \) more per share than the toy company stock. What was the price of each stock on that day? The price per share of the fast-food restaurant stock is \( \$ \square \).

16. คอกสัตว์แห่งหนึ่ง ถ้านำวัวออกไปแล้ว 15 ตัว จะเหลือควายเป็น 2 เท่าของวัว หลังจากนั้นถ้านำควาย ออกไปอีก 45 ตัว วัวที่เหลือจะเป็นจำนวน 5 เท่าของควาย อยากทราบว่าเดิมในคอกสัตว์แห่งนี้มีวัวกี่ ตัว 1. 30 ตัว 2. 36 ตัว 3. 40 ตัว

Simplify completely: \[ \frac{\frac{1}{m}+\frac{8}{3}}{\frac{1}{m}+\frac{7}{10}} \] Enter the numerator and denominator separately in the boxes below. If the denominator is 1 , enter the number 1. Do not leave either box blank. Make sure that the coefficient on \( x \) is positive. Answer:

Use polynomial long division to divide \( \frac{\left(3 x^{3}-x^{2}-2 x+6\right)}{\left(x^{2}+1\right)} \). Express your answer in the form \( \frac{f(x)}{d(x)}=q(x)+\frac{r(x)}{d(x)} \).

Consider the polynomial function \( f(x)=(2 x-1)(x-2)(x+1)^{2} \) Use the function expression above to fill in the blanks: Degree of \( f \) is x-intercepts at y-inould be entered as an ordered pair \( \begin{array}{l}(x, y) .)\end{array} \) answer should be entered as an ordered pair \( (x, y) \).

Use logarithms to solve the exponential equation \( 7^{x}=128 \). If necessary, round your answer to the nearest hundredth. \( x= \)