Answer:
38
Step-by-step explanation:
x+x+14=90
Let
be the number of non-fiction books. We deduce that the number of fiction books is
, since they are twice as much.
Since the difference between the two numbers is 17, we have

So, Henry has 17 non-fictional and 34 fictional books, for a total of 51 books.
Answer: A
Step-by-step explanation:
(f-g)(x) means f(x)-g(x). Since we are given f(x) and g(x), we can directly subtract them.
4x+1-(x²-5) [distribute -1]
4x+1-x²+5 [combine like terms]
4x-x²+6 [rewrite in the order of exponents]
-x²+4x+6
10,500 Meters!
It seems complicated but make sure to keep it simple!
Answer:
its b i think dont trust though
Step-by-step explanation: