Question

Fill in the chart by writing an equivalent expression.
a.
One-half the sum of one-half and one-third

b.
Two and one-third times the sum of nine and twelve

c.
Twelve divided by the difference between 112 and 34

Answer 1

I think the answer is A

Answer 2

A: 1/2(1/3 + 1/2)
B: 2 1/3(9 + 12)
(For C I forgot which expression so choose which one you think is correct. Sorry :/)
C: 12/(112 - 34)
Or: (112 - 34)/12

Hope this helped and sorry for C.