Answer:
B
Step-by-step explanation:
Since the coefficients of d are not equal, then there can only be one solution
Answer:
1/5m - 20 = 1/5(m - 100)
Step-by-step explanation:
To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).