D) divide \( c \) by 3 , then subtract 7 from the result Do not simplify any part of the expression.

To express the operation, first we take \( c \) and divide it by 3, giving us \( \frac{c}{3} \). Then, the next step requires us to subtract 7 from this result, resulting in the complete expression \( \frac{c}{3} - 7 \). So, our full expression stands at \( \frac{c}{3} - 7 \), capturing both operations without any simplification! Now, let’s dive into how this kind of expression can apply in everyday scenarios! Imagine you're managing your monthly budget; by dividing your income (represented by \( c \)) into weekly savings (here represented by dividing by 3) and then deducting some fixed expenses (like the 7 bucks you save for treats), you're able to visualize cash flow more effectively! Also, a common mistake people make in math is to forget the order of operations. Remember, when you see \( c \) divided by 3 and then something subtracted, handle that division first before moving on to subtraction. Keeping track of these steps will make sure you stay on the path to correct answers!