I hope this helps you
p-9 < -9
p-9+9 < -9+9
p <0
Answer:
Step-by-step explanation:
1.

2. q-p = 3p +5
q = 4p+5
4p = q-5
p = (q-5)/4
3. y = 2a -b

Answer:
0.90=X or 0.89=X
If it's not right, then i'm sorry :)
I think 5?
These are the ages,
12, 12, 14, 15, 17,
28, 29,
40, 41, 44, 45,
50,
69
Only the people on the first row are under 19 and there are 5 people.
Answer:
just remove the parentheses and add the numbers
Step-by-step explanation: