vhhhhhhhhh vhhhhhhhhh
  • 23-03-2018
  • Mathematics
contestada

Please help me on 12 and 13 thanks :)

Please help me on 12 and 13 thanks class=

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ash3332 ash3332
  • 23-03-2018
number 12 is 15 that was easy for me
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AchievableAriana
AchievableAriana AchievableAriana
  • 23-03-2018
Problem 12 is an increase. The percent of change is +21%.
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