Ricordami
Captcha 13 − = 10
Captcha 6 + 2 =
Captcha 59 + = 61
Captcha − 7 = 2
Captcha + 23 = 26
Captcha 4 + 6 =
Captcha + 13 = 23
Captcha + 28 = 37
Captcha + 43 = 52
Captcha 89 − = 82