Please help me with 7 8 9 10 and 11

Answer:
for number 10 it is a
Step-by-step explanation:
i don't know but i did do homework and i got number 10 right sorry.
Answer:
10 is b, 11 is false, 9 is false, 8 is points D, A, and B, 7 is CB and CA
Step-by-step explanation: