Answer:
9. -6x+10
10. -24x +18y
11. 15y - 10z
12. -8x- 28
13. -7x + 14
14. -24x +12
Step-by-step explanation:
Answer:
-39
Step-by-step explanation:
20-49
=49-20 but negative
=-39
Not enough info, how many children are there and how many books
So None
P(4) = 4(4) - 1
therefore, p(4)= 15
Answer:
14
Step-by-step explanation:
12< average >16
14 is the only one in between 12 and 16.
or.....................................................................................................
12 + 16 + 13 = 41.
41/3 = 13 2/3.
13 2/3 rounds to 14 and it's the closest to it.
HOPE IT HELPS!!! :)