Step-by-step explanation:
martha-12
0+6+12
i think thats the answer
Answer: 
Step-by-step explanation:
Given
The diameter of a circle is 
So, the radius is 
The circumference is given by 
Insert the values

Thus, the circumference of the circle is
Answer:
-657
Step-by-step explanation:

Substituting the value of a and b

The value of 3a²-4ab-26² is -657
2/3 is equal to 4/6.
So, Beth ran further by 1/6 of the marathon