Question

СРОООЧНО ПДПЖПЖПЖПЖП​

Answer 1

Ответ:

Объяснение:

1) -14+8= -6

2) -2.7+6.4=3.7

3) 16.8+(-9.5)=7.3

4) 7.23+(-18.4)= -11.17

5) -9.4+9.4=0

6) -1+0.836= -0.164

7) -5/6+7/8= -20/24+21/24=1/24

8) 3 7/8+(-2 1/9)=31/8-19/9=

=279/72-152/72=

=127/72=

= 1 55/72

9) -6 2/9+2 5/6=

= -56/9+17/6=

= -112/18+51/18=

= -61/18=

= -3 7/18