Answer:
old
Step-by-step explanation:
idk because I'm just to pit down this because we haven't learned this yet
Answer: |5x+1|-7
Step-by-step explanation:

Answer:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Step-by-step explanation:
VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
It will be 80/2 and 0/10 you will have to multiply 10*80/2=4000