Final answer:
The ratio of the length to the width, given BC = 34 inches and CD = 9 inches, is 34:9. Therefore, the answer is D) 34:9.
Step-by-step explanation:
When dealing with ratios and proportions in mathematics, we often compare different quantities to express their relationship to each other. In this scenario, we are given BC = 34 inches and CD = 9 inches, which represent the length and the width respectively.
The question asks us to find the ratio of the length to the width. To find this ratio, we simply divide the given length by the given width, or place them in a fraction which represents the ratio. So the ratio of BC (length) to CD (width) would be 34 / 9.
Therefore, the answer is D) 34:9. We do not need to be concerned with unit scales or proportions that represent other relationships, as this question is straightforward in asking for the ratio of the two given measurements.