Question

( A+b) +c = a + (b +c)a=1/2 b = - 3/4 and c = 2/3​

Answer 1

Answer:

289 ^3^ 268 %=€×^÷& %//×*

Answer 2

Answer:

-5/12==-5/12

Step-by-step explanation:

==(1/2+(-3/4))+2/3=1/2+(-3/4+2/3)

==2-3/4+2/3=1/2+-9+8/12

== -1/4+2/3=1/2-1/12

==3-8/12=1-6/12

==-5/12=-5/12

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