Answer:
B
Step-by-step explanation:
<em>Hopes This Helps :)</em>
0 is the answer ofr 1/3m -1-1/2n when m=21 and n=12
The value of x according to the given task is; 12.
<h3>What is the value of x?</h3>
It follows from the task content that the value of x is to be determined.
Since, lines AB and BC are both tangent to the circle and they both share a point of intersection; it follows that;
5x = 3x +24
2x = 24
x = 24/2
x = 12.
Read more on tangent;
brainly.com/question/16507124
#SPJ1
Answer:
4
Step-by-step explanation:
What you have typed is

=3^12 cancels out

=4