lani34
lani34
06-11-2017
Mathematics
contestada
what is the value of this expression
Respuesta :
choixongdong
choixongdong
06-11-2017
= 16 + 15 - (15 - 18)^2
= 31 - (-3(^2
= 31 - 9
= 22
answer
B. 22
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