精选优质文档-倾情为你奉上（2.65+2.77）（2.98-0.98）3.7x91.6+6.3x91.60.45x12x0.296.2x2.1-2.1x2.8-2.8x0.152.8x1.43+0.57x2.810-6.06+8.5x0.26x0.25x1.8x51443.6+27.2x0.50.87x3.16+4.64x0.876.8x0.750.5x413.750.125-2.7553+23.47.80.62.8810.43-0.24x3.528-(3.4+1.25x2.4)(31.8+3.2x4)531.5x4(5.36+3.64)0.64x25x7.8+2.222.5+2.52194-64.81.8x0.936.724.25x9.95180-705x6242.4-2.5x0.83.416(0.016x35)5.12+2.54+4.88+7.4612.5x17.25x0.4x0.89.9x2.5+201x3.459.4x5.8+10.
