Answer:B,C,A,C.
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
Cot is the same as 1/tan so:

By rearranging the equation, we get:

By taking the inverse tan, we get:

12/2 = 6, so;
7x-1 = 6
7x = 7
x = 1
Because both sides are equal, you do the same for 2x+4
2x+4 = 6
2x = 2
x = 1
Answer: 24x - 2
Step-by-step explanation: 7x -2 + 10x + x + 6x
24x -2
The midpoint is the segment is 6,5