Question

please fast i want the answers with statements please if you wanna get 30 points please i beg you
see the below pic

Answer 1

Answer:

1 - b

2 - 12 pieces

3 - 2nd step

Step-by-step explanation:

3 - 17/2+19/4

34+19/4

53/4=13 1/4

Answer 2

1)d
2)12 pieces
3)13=1/4+3/4=1
12+1=13