\( \begin{array}{l}\text { Write an expression: } \\ \text { Division } \\ \text { 1. The quotient of } \mathrm{r} \text { and } 19 \\ \text { 2. } x \text { divided by } \mathrm{d} \\ \text { 3. The ratio of } \mathrm{c} \text { to } \mathrm{d} \\ \text { 4. The price p per gallon } \mathrm{g}\end{array} \)

Certainly! Here are the algebraic expressions for each of the given scenarios related to division: 1. **The quotient of \( r \) and 19** \[ \frac{r}{19} \] 2. **\( x \) divided by \( d \)** \[ \frac{x}{d} \] 3. **The ratio of \( c \) to \( d \)** \[ \frac{c}{d} \] 4. **The price \( p \) per gallon \( g \)** \[ \frac{p}{g} \] Each expression represents the division relationship as described: - **Quotient of \( r \) and 19**: This represents how many times 19 fits into \( r \). - **\( x \) divided by \( d \)**: This shows the division of \( x \) by \( d \). - **Ratio of \( c \) to \( d \)**: This expresses the relative size of \( c \) compared to \( d \). - **Price per gallon**: This calculates the cost for each gallon by dividing the total price \( p \) by the number of gallons \( g \). Feel free to use these expressions in your calculations or further mathematical work!