I really need help po talaga paki answer po please

Answer:
1.) 0+26 = 26+0
2.) (9x10) x1=9x(10x1
3.) 45x5=5x45
4.) 3(10+20)=(3x10)+(3x20)
5.) (12+19)+18=12+(19+18
Step-by-step explanation:
#CORRECT ME IF IM WRONG