194k views
0 votes
Please answer. i need help.

Please answer. i need help.-example-1
User Theamoeba
by
6.0k points

1 Answer

2 votes

17. True (bc anything multiplied by 0 equals 0)

18. True (bc 13=13)

19. True (bc 6=6)

20. True (bc 7(x-3)=7x-21)

21. True (bc the negative sign cancels out the positive sign)

22. True (bc y=3 and 3=y are the same)

23. True (bc they are the same just rearranged)

24. True (because x and z both equal -1)

25. True (anything multiplied by 1 stays the same)

User Gosha A
by
6.2k points