A.
He reads 30 pages per hour.
90/3=30
120/4=30
To for every 1 hour he reads, he is able to read 30 pages.
Answer:
4x + 6
Step-by-step explanation:
Given
+ 
Before we can add the fractions we require them to have a common denominator.
Factor the denominator of the first fraction
+ 
Multiply the numerator / denominator of the second fraction by (x + 2)
=
+
← fractions now have a common denominator
Add the numerators leaving the denominators
= 
= 
=
← simplified sum with numerator 4x + 6
Answer:
#8) 80
#9) 13 weeks
#10) 25
Hope this helps! Let me know if you need a step-by-step explanation. I will edit the problem. :)
No, 243 is not a prime number, it is a composite number.
I hope I helped you again :-)
Answer:
please help help help help help
Step-by-step explanation:
lol