A12-sided number cube with the numbers 1 through 12 is rolled. select from the drop-down menu to correctly complete the statement. rounded to the nearest hundredth, the probability that the number cube lands on a number less than 5 is a. 0.33 b. 0.42 c. 0.58 d. 0.67

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?