xDDDDDDDDDDDDDDDDD i need lesons haha! :,( im so bad xd
Really im sorry but its an exam so bad and calculator i use but no one of answers its correct :,(
that is my problem im mexican and the answers are bad!!! i use calculator for that i ask help xd
i use this because i dont know how use a calculator xD and i don now 8^1 /3 xD express
