Seventh, math homework 34 35 36 pages. The answer is urgent, urgent, urgent! ! ! ! ! ! ! ! ! ! !
Page 34 1. D 2。 D 3。 D 4. 10 5.3 times 523+/-+ times 743-4 times 5 times16.29 times -86= 29 times 86+/ -= 7. ( 1)3204.6 (2)-0.629 18 (3)— 15.25 8.—— 2 9. 12 1 1232 1 123432 1 12345432 1 10.A