nora481
nora481 nora481
  • 05-09-2018
  • Mathematics
contestada

Can someone help me please 2&3&4

Can someone help me please 2amp3amp4 class=

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mwms2018sg
mwms2018sg mwms2018sg
  • 05-09-2018

2. x=18-6

3. c

4. -7-2=-9

hope this helps :D

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