Answer:
V=-1
Step-by-step explanation:
Given a group of
n object. We want to make a selection of
k objects out of the n object. This can be done in
C(n, k) many ways, where

,
where k!=1*2*3*...(k-1)*k
Thus, we can do the selection of 3 cd's out of 5, in C(5,3) many ways,
where

Answer: 10
1/5 (c) since it goes up only one and then over 5
Answer:
(28 x 14) + (36 x 15)
Step-by-step explanation:
the x is multiplication
Answer:
B)
Step-by-step explanation:
Here, the given functions are:

Now, g(x) - h(x) is :

⇒
B) Hence, 