An insect is 3.5 millimeters long. Which expression finds the length of the insect in decimeters? Use the metric table to help answer the question. kilo- 1,000 hecto- 100 deka- 10 Metric Table unit 1 deci- 0.1 centi- 0.01 milli- 0.001 A: 3.5x100 B: 3.5-100 C: 3.5-10 D: 3.5x 10