diff --git a/CodeRepo/Functions b/CodeRepo/Functions
new file mode 100644
index 0000000..50ee1a6
--- /dev/null
+++ b/CodeRepo/Functions
@@ -0,0 +1,74 @@
+def square(n):
+  """Returns the square of a number."""
+  squared = n ** 2
+  print "%d squared is %d." % (n, squared)
+  return squared
+  
+# Call the square function on line 10! Make sure to
+# include the number 10 between the parentheses.
+square(6)
+-----------------------------------------------------------------------------------------------
+def power(base, exponent):  # Add your parameters here!
+  result = base ** exponent
+  print "%d to the power of %d is %d." % (base, exponent, result)
+
+power(7, 4)  # Add your arguments here!
+-----------------------------------------------------------------------------------------------
+def one_good_turn(n):
+  return n + 1
+    
+def deserves_another(n):
+  #Change the body of deserves_another so that it always adds 2 to the output of one_good_turn.
+  return one_good_turn(n) + 2
+-----------------------------------------------------------------------------------------------
+def cube(number):
+  return number ** 3
+
+def by_three(number):
+  if cube(number) % 3 == 0:
+    return cube(number)
+  else:
+    return False
+-----------------------------------------------------------------------------------------------
+# Ask Python to print sqrt(25)
+import math
+print math.sqrt(25)
+# Import *just* the sqrt function from math
+from math import sqrt
+print sqrt(25)
+# Import *everything* from the math module
+from math import *
+-----------------------------------------------------------------------------------------------
+def biggest_number(*args):
+  print max(args)
+  return max(args)
+    
+def smallest_number(*args):
+  print min(args)
+  return min(args)
+
+def distance_from_zero(arg):
+  print abs(arg)
+  return abs(arg)
+
+biggest_number(-10, -5, 99,5, 10)
+smallest_number(-10,-88, -5, 5, 10)
+distance_from_zero(-10)
+-----------------------------------------------------------------------------------------------
+# Check the value of "s"
+def shut_down(s):
+  if s == "yes":
+    return "Shutting down"
+  elif s == "no":
+    return "Shutdown aborted"
+  else:
+    return "Sorry"
+-----------------------------------------------------------------------------------------------
+# Built-In Functions
+def distance_from_zero(t):
+  if type(t) == int or type(t) == float:
+    print abs(t)
+  else:
+    print "Nope"
+    
+distance_from_zero(-6.6)
diff --git a/CodeRepo/Vacation b/CodeRepo/Vacation
new file mode 100644
index 0000000..8d05534
--- /dev/null
+++ b/CodeRepo/Vacation
@@ -0,0 +1,25 @@
+def hotel_cost(nights):
+  return 140 * nights
+# ================================
+def plane_ride_cost(city):
+  if city == "Charlotte":
+    return 183
+  elif city == "Tampa":
+    return 220
+  elif city == "Pittsburgh":
+    return 222
+  elif city == "Los Angeles":
+    return 475
+# ===============================
+def rental_car_cost(days):
+  cost = days * 40
+  if days >= 7:
+    cost -= 50
+  elif days >= 3:
+    cost -= 20
+  return cost
+# ==================================
+def trip_cost(city, days, spending_money):
+  return hotel_cost(days - 1) + plane_ride_cost(city) + rental_car_cost(days) + spending_money
+# ==================================
+print trip_cost("Los Angeles", 5, 600)