(15+9)×6怎么简算

2025-12-14 06:46:36
推荐回答(2个)
回答1:

(15+9)×6怎么简算
(15+9)×6
=90+54
=144

回答2:

(15+9)×6怎么简算 (15+9)×6 =90+54 =144