age = 50

disciples_count = 12

cost_of_coffee = 5

gas_price = 2.40

pi = 3.141592654

radius = 5

circumfrence = 2 * pi * radius

print("Circumfrence" + str(circumfrence))
print(circumfrence)


x = 5 + 3
y = 2 - 7
z = 5 / 3
w = 2 ** 4

print(x)
print(y)
print(z)
print(w)
