can anyone help me with these questions i need to fix them all.
Answers
hi dear.. firstly i wanted to inform you that pls do not post questions containing screenshots of all your tabs opened as they contain sensitive information and you could get hacked... so pls refrain from posting screenshots, or better yet crop or edit them. thanks just concerned about your cyber security.
secondly to answer your questions:
1) (3 + 9) + 2
2) closure property of multiplication
3) multiplicative inverse property
4) (4 * 12) * 6
5) (9 - 2)^2 * 2 - 15
= 25 * -13
= -325
6) 9(3y-3)= 3(9y-9)
7) 2x + 8= 2(x+4)
8) (-3x-4) - (6x-26)
= -3x -4 -6x +26
= -9x +22
9) hmm well there is no 9th question..
10) 18/ ( 14-8) + 5^2
= 18/6 + 25
= 3 + 25
= 27
11) 14x + 20
= 2(7x+10)
12) no 12th question either...
13) 15x + 81
= 3(5x+27)
14) -4(x+22)
= -4x -88
hope this helps you!!!
pls mark as brainliest!!!