roggman36
roggman36 roggman36
  • 01-02-2020
  • Mathematics
contestada

150=10(2+r)
[tex]150 = 10(2 + r)[/tex]
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jenna0226
jenna0226 jenna0226
  • 01-02-2020
10(2+r)=150
(2+r)=150/10
2+r=15
r=15-2
r=13
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