WHAT THIS DOESNT WORK???? *TRIGGERED* -sorry me-

Question

#normal mass calculator
mass = input('your height? ')
a = (int(mass) -100) *1.25

print("your normal mass is..." + a)

Answer 1

Convert a to string
print('Your normal mass is '+str(a))

Or:
print('Your normal mass is {}'. format(a))

Answer 2

*makes it ~420s ago* but, thank you

Answer 3

try this:
print("your normal mass is... "+str(a))
a is integer type so,
In your code you concatenate string with int which is not possible so remember that string can be concatenate with string.