Question

19
9)
-5
18
then verify that a + (b + c) = (a + b) + C.
5. Ji a = 73,6 = and c =
27
TO​

Answer 1

Answer:

it will be write in your form

Step-by-step explanation:

because of strength

Answer 2

a=73

b=6

c=27

(a+b)+c

=(73+6)+27

=79+27=106-(1)

a+(b+c)

=73+(6+27)

=73+33=106-(2)

from (1)&(2)

(a+b)+c=a+(b+c)