X = 80 + 20 = 100 degrees
Hi again! so vertical angles are angles that are across from eachother, so it would be 5 and 7 and 6 and 8
The answer you are looking for is -17/44
Answer: 
Step-by-step explanation:
Here the total numbers are 1, 4, 3, 7, 6
Since the total number of possible arrangement =
The total number of the odd numbers in the given numbers = 3
Thus the possible arrangement that the first three digits will be odd numbers = 
Thus, the probability that the first three digits of Irvings ID number will be odd numbers = the possible arrangement that the first three digits will be odd numbers / total possible arrangement =
= 