Question

The invention of the zero made mathematics
A. easier to spell
B. easier to write
C.hard to add
D. hard to write

Answer 1

any ideas?

Answer 2

i would cross out c and d

Answer 3

I would cross out A too because you can't spell math lol

Answer 4

so B is left

Answer 5

yeah, i'd go with b

Answer 6

thank everybody