Soraia Raquel Cardoso Silva
15/10/2018 • 19:19
(11²-10²)/(3.2.5-3²)/3=
(121-100)/(3.2.5-9)/3=
21/21-3=
1/3
Item E!!!
(121-100)/(3.2.5-9)/3=
21/21-3=
1/3
Item E!!!