dawinninone dawinninone

28-09-2020
Mathematics

contestada

Which of these is an open sentence?
a.) 18 + 2 = 20
b.) k + 2 = 14
c.) 10 - 7 = 3
d.) 19 - 0 = 19

Respuesta :

katelynnmay03 katelynnmay03

28-09-2020

b because k is not a specified number

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