2.5×3.6-2.5+2.5×7.4
=2.5×(3.6+7.4-1)
=2.5×10
=25
希望我的回答能帮助到您,回答得还不错!!!
猜你喜欢
- 1英语句子there are
- 2用3个棱长3厘米的小正方体木块拼成一个长方体,这个长方体的表面积是多少?体积呢?
- 3分数181/97的分子和分母都减去同一个数,新的分数约分后是5/2,那么减去的数是多少?不要方程
- 4We must spend as much time as we can ___ English every day.(to read or reading?)
- 5巴西的热带经济作物主要有哪些?
- 6英语题目 He is( ).Today is his ( )birthday (12)
- 7数学家华罗庚的故事(100字左右)
- 8谁帮我翻译下 谢 Dear Sir ,How are u How about your business these days Hope everything is OK!Thi
- 9两个长方形重叠部分的面积,相当于大长方形面积的6分之1,相当于小长方形的4分之一,非重叠的面积为224
- 10WHAT HAS A ROUND FACE AND TWO HANDS,ONE HANDLONG?的意思