# room_temp_c = 20
# cooking_temp_f = 350
# oven_heating_rate_c = 20
# oven_heating_time = (
#   ((cooking_temp_f - 32) * 5 / 9) - room_temp_c) / \
#   oven_heating_rate_c
# print(oven_heating_time)

# exercise 1
# print(9 - 3)
# print(8 * 2.5)
# print(9 / 2)
# print(9 / -2)
# print(9 // -2)
# print(9 % 2)
# print(9.0 % 2)
# print(9 % 2.0)
# print(9 % -2)
# print(-9 % 2)
# print(9 % -2.0)
# print(4 + 3 * 5)
# print((4 + 3) * 5)

# exercise 3
# temp = 24
# temp = temp * 1.8 + 32
# print(temp)

#exercise 5
# x = 10.5
# y = 4
# x = x + y
# print(x)
# print(y)

# exercise 6
# x = 3
# x += x - x
# print(x)

# exercise 7 
# print(10 + noob)

#exercise 8
print(6 * -----------8)
# print(8 = people)
print(((((4 ** 3)))))
print((-(-(-(-5)))))
# print(4 += 7/2)
