Help me with math please

Answer:
1.A.468
2B
3.C
4C
5A
6A
7 B
8C
9A
Step-by-step explanation:
done po!❤️
Answer:
1.A
2.b
3.d
4.c
5.d
6.a
7.B
8.a
9.a
Tama po Ang aking mga sagot wag po kayo mag alala dinoble check ko po yan