Well, in my free time I invented this thing called the calculator. I'll mail you one.
you can find them on the internet or in a book
I know it is something to do with maths I think it is sums.
A calculator
tan
350/7=50
maths is not happy because sometimes the sums can be hard.
well some people use coculateors or other use there fingers.
Maths was miley cyrus's is worst failure because she was never good at sums
1/x+a+b =1/x+1/a+1/b ---- ---- ---- ----
Biology- to find out about the human body. Chemistry- medicine Maths- Sums
because,the math work book has so much problem sums.
Our country (Australia ) says 'Do the maths' . It's plural, otherwise the equivalent would be, do the sum' when in actual fact, one is calculating sums plural. Our school subject is also Maths-eg did you do your maths homework?