def add(a,b):
    print(f"ADDING {a} + {b}")
    return a + b

def subtract(a,b):
    print(f"SUBTRACTING {a} - {b}")
    return a - b

def multiply(a,b):
    print(f"MULTIPLYING {a} * {b}")
    return a * b

def divide(a,b):
    print(f"DIVIDING {a} / {b}")
    return a / b

print("Let's do some math with just functions!")

age = add(30,5)
height =  subtract(78, 4)
weight = multiply(90, 2)
iq = divide(100, 2)

print(f"Age: {age},Height: {height}, Weight: {weight}, IQ: {iq}")

print("Here is a puzzle.")

what = add(age,subtract(height,multiply(weight,divide(iq,2))))

print("That becomes:",what,"can you do it by hand?")

x=float(input())

print(x)

here = divide(add(24,34),subtract(100,1023))
print(here)
