Answer:
4
step by step:
b-9=4
Please look at the screenshot below, for some reason Brainly won't let me post my answer.
What I mean about "not fully written" is its impartial. It didn't ask us something like "find how many bracelets she needs to sell"
It is a line
it represents te relationship between the cost and time bought
Answer:
What exactly is it asking to do?
Step-by-step explanation