You could do -1/-2 times -5/-4 which would be 5/8
Answer:
X= 6/7
Step-by-step explanation:
So, (n о v о s)(x) is 
Option C is correct.
Step-by-step explanation:
We are given:

We need to find (n о v о s)(x)
(n о v о s)(x) is equal to: n(v(s(x)))
First we will find v(s(x))
Plugging s(x) into v

Now finding n(v(s(x)))
Putting v(s(x)) into n(x)

So, (n о v о s)(x) is 
Option C is correct.
Keywords: Composite functions
Learn more about Composite functions at:
#learnwithBrainly
Answer:
dividing both the numerator and denominator
a. 3 : 24 = 9 : 72
multiply by 3
b. 10 : 18 = 5 : 9
divide by 2
c. 6 : 6 = 36 : 36
multiply by 6