Pede nyo po answeran yan kung kaya nyo po?

Answer:
1. TRUE
2. FALSE = 7/12
3. TRUE
Step-by-step explanation:
hope it's help pabrainliest po
correct me if I'm wrong
21. FALSE
22. FALSE
23. TRUE
Ps. I use cross multiplication to find out whether they are proportional or not.
#CarryOnLearning