Answer:
1,2) are correct
3) you are correct, another way would be to say g/28
4,5) are correct
6) not c-3/4 but 1/4c
7) is correct
8) not c-15 but 15/c
9 you are correct, another way would be to say C/6
10 nor d+p but 4d+2p (deer got 4 legs, pheasants got 2)
Explanation: