AlyssaMarie101
AlyssaMarie101 AlyssaMarie101
  • 22-03-2017
  • Mathematics
contestada

Evaluate the following expressions for r = 13.

a) (8 + r) x 3
b) 5r + 97

Respuesta :

Tucon
Tucon Tucon
  • 22-03-2017
   
a) (8 + r) x 3  = (8+13)x 3 = 21x 3 = 63

b) 5r + 97 = 5 × 13 + 97 = 65 + 97 = 162
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