Answer:
the answer is 4pi or 12.56637061
Step-by-step explanation:
the arc length equals 2pi x radius ( known angle (120) / 360 which equals 4pi or 12.56637061
The answer to the first part is 26 i think
Bc 6-10 theres 10 and 10-15 theres 16
The corner of a shape where two side meet
The answer for your problem is
If its 8z+3z=z
add like factors
so 8z=3z=11z
11z=z
