Запиши неравенства 84-80...68-60,18+80...81+10

Question

Запиши неравенства 84-80...68-60,18+80...81+10

Answer 1

84-80...68-60
4<8<br>84-80<68-60;<br>
18+80...81+10
98>91
18+80>81+10.