So first, you want to find that top angle Y. You can do this by subracting 115 from 180 giving you 65. Next I started searching for K. After inserting numerous numbers into the equation I found that 10 gave me the answer as shown below.
180 - 115 = 65
4(10) + 5 = 45
6(10) + 10 = 70
70 + 65 + 45 = 180
Add those together and you get 180 degrees, which is always the total number of degrees for a triangle. So your answer is 10.
Hope this helps! <3
It would cost $105 because if you do 13+13+13= 39
22+22+22= 66
66+39= 105.
Here, x-coordinate = 2
y - coordinate = 3
It would be: 2x + 3y ≥ 6
In short, Your Answer would be Option C
Hope this helps!