Answer:
the diameter is 4 cm which means the radius is 2 cm. Diameter divided by two will give you the radius. The formulae for circumference is 2 π⋅r. So the circumference would be 4 π.
Step-by-step explanation:
z=3 because in the 2(z+3) is like (z+2)+(z+6)
Answer: B
Both the mean and the median will decrease, but the mean will decrease by more than the median.
