Which line does not include an error? Assume variable num dogs exists. What type of error results when a program contains invalid code that cannot be understood? A. Compile B. Logic C. Syntax A. print (num_dogs). B. print ("Dogs: " num_dogs) c. print ('Woof!") D. print ("Hello + friend!") # what prints? x = 9 y = x + 1 x = 5 print (y) # what prints? print ((35.0/2) != (35.0//2)) A. 17 B. True C. Error D. None of the above 8 Which is not a valid variable name in Python? # what prints? if (3 > 5): print ("true") A. num_cars B. numCars C. #cars D. cars A. false B. true c. nothing D. an error message 9 # what prints? # assume a Turtle t starting at 0,0. what prints? x = ["A", "B", "C", "D", "E"] print (x[3]) for i in range (5): t.sety (t.ycor() + (10 * i)) print ( t.ycor()) # what prints, assuming the user enters the following: 10 # what prints? x = 3 y = 14 z = y 8x print (z) x = input ("Enter an integer") print (x + 3)