leej31532
leej31532 leej31532
  • 27-04-2022
  • Mathematics
contestada

(45x + 52y) + (-5x + 40y)
A.50x + 92y
B.40x + 92y
C.40x + 12y
D.50x + 12y

Respuesta :

mimilana
mimilana mimilana
  • 27-04-2022
= 45x + 52y -5x + 40y
= 45x - 5x + 52y + 40y
= 40x + 92y

the answer is B
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