1.(12-5)÷0.7*10=100(米)2.1193.3÷3/5=5cmap:5-3=2cmqb:5*1/斗衫5=1cm4.2支玫瑰高 给分,粗颂谢岩销郑谢啦
1.100 2.119 3.AP 2 cm QB 1cm 4.两支玫瑰