Answer:
5x
Step-by-step explanation:
It’s 5x
Answer:
They are all diffrent its like every second they get better!
They are so amazing!
Step-by-step explanation:
Subtract thats how you get it
Answer:
3).

4).
If it was by 10, k = 3 by 10
k = 30
5).

A negative plus a negative equals a negative so it's just -17