Answer:
$10
Step-by-step explanation:
The hardcover books are $12 each which would be $60 out of the $100. There are four more paperbacks meaning they would be $10 each and cost $40 total.
I hope this helped!!! :)
Answer:
69
Step-by-step explanation:
X^2 and 5x both have x in common to factor out. To add or subtract them, 5x^2 is the least common denominator .
Answer:
4
Step-by-step explanation:

Answer:
The answer is 0.23
Step-by-step explanation:
Hope this helps.
Pls tell me if Im not correct.