第38页

信息发布者：
A
C
B
B
D
8.73
10
1
0.9
8a²
0.4m


=21.4-5.4
=16
=0.648÷[0.9×0.6]
=0.648÷0.54
=1.2
=4.7-2.3×(1.6÷1.6)
=4.7-2.3×1
=4.7-2.3
=2.4
=28.6×10.1-28.6×0.1
=28.6×(10.1-0.1)
=28.6×10
=286
=22.61
=4.02
上一页 下一页