Answer:
DF is your answer. Hope this helps!
Step-by-step explanation:
Answer:
x=9
Step-by-step explanation:
2x=x+9
Subtract x from both sides;
2x-x=x+9-x
Simplify;
x=9
Answer:
Step-by-step explanation:
I'm guessing you want to ask how long it will take to make it back. I will use hours.
400 dollars is how much they are in debt right now.
They are using 5 dollars an hour but also making 10 dollars an hour. That means they make a total of 5 dollars an hour.
400/5=80 hours for them to make the money back.
Answer:
I just finished taking the test and the answer is 15s + 25c ≤ 1500