Respuesta:
1. 8*8=36 36-21/56=15/56
7*3=21
7*8=56
2. 11*35 = 385 385-45/175=340/175 = 68/35
5*9 = 45
5*35 = 175
3. 9*7 = 63 63-24/21 = 39/21 = 13/7
3*8 = 24
3*7 = 21
4. 10* 8 = 80 80-24/48= 56/48 = 28/24 = 14/12 = 7/6
6*4 = 24
6*8 = 48
Explicación paso a paso:
corona por favor