Answer:
A
Step-by-step explanation:
To start off, you know 18 hours= 720
So you could automatically get rid of B and D since 19 and 17 are not 18.
After that, you have it down to A and C. The way you would find how much she charges for one hour is dividing 720 by 18. When you do that it means you are divding 720$ into 18 different groups each group representing an hour. When you divide 720 by 18 you should get 40. So every hour she makes 40 dollars. 40x 2 hours is 80. I hope I helped you!
Answer:
$8,000
Step-by-step explanation:
Let the store earned $x in December.
Therefore,
Money spent to buy new inventory 
Remaining money 
Money used to pay bills 
Money still left over = $3,000
Total money earned in December 
Thus, total money earned in December is $8,000.
Just combine like terms: (f+g)(x)=x^2+6x+30
Answer:
It is -4 :)
Step-by-step explanation:
I just did this lol
Answer:
x equals 4.
Step-by-step explanation:
32 divided by 8 equals 4. I'm not sure there's any other evidence lol :)
