N would equal = 20,000,000,000,000,000 or 2.0×10^16
Answer:
B and c i think
Step-by-step explanation:
Answer:

Step-by-step explanation:
Because the angles are adjacent to each other and form a straight line, they are supplementary angles. Supplementary angles add up to 180 degrees, therefore, you can add the two angle measures together and set them equal to 180.
(7x - 1) + (6x - 1) = 180 combine like terms
13x - 2 = 180 add 2 to both sides
13x = 182 divide by 13 on both sides

Answer:
B, C, and D
Step-by-step explanation:
First, we have to simplify 9 and 6 down to 3 and 2
After you just see which one works and which one doesn't.
The question is incomplete. Still if the question is asking for the 2 possible numbers for the smallest and highest scores, it would be 9 and 16.
Total 9 numbers. Write them in increasing order. The MIDDLE number is your Median. The range is the difference between the largest and the smallest number. So, the possiblities are:
8-1, 9-2, 10-3, 11-4, 12-5, 13-6, 14-7, 15-8, 16-9, 17-10, 18-11, 19-12. As 12 is the median, the possiblity of any other than 13-6 thru 17-10 with a lot of repeating numbers (mode) is not there. So, I chose 16 and 9.