People's education edition, the first volume of grade seven, basic mathematics training, pages 69 to 73. If you want answers to other questions, you can share QQ with me and take photos for you directly. In short, it has 99 pages. ...

( 1)669,67 1,673

(2) 14, 16, 18

(3)

(4)24 cm

Choice: DBA

Hey? I hit a bunch before, but after adding one sentence, it's all gone. I'm tired. ...

The first volume of seventh grade mathematics basic training, Lu Ke edition, page 24 to page 26 answers (1) 5x+15 > 4X- 1

Solutions; 5X-4X & gt； - 15- 1

X & gt- 16

Day 2 Day 2 (x+5)