It is most probably 30
cause you add 24, 30, 36
then divide it by 3
that is how i learnt it
Answer:
1. k
2. 12r-20
3. 10n-13
4. -6x
5. -11r
6. 4x+11
Step-by-step explanation:
A) No one in the class studied more then 5 hours
