The answer to the first is 4/15x and the second is x+5
The answer to question
Find the value of x
A.12
B.4
C.9
D.14
is c 9
Answer:21
Step-by-step explanation: solve whats in the numerator then solve whats in the denominator then you divide
Answer:
4845
Step-by-step explanation:
Given 20C4 this means ₂₀C₄
Apply the formula for combinations without repetition
where
n is the number of things to choose from and r is what you choose from them
Given that ;
n=20
r=4
n-r=20-4=16
Insert values in the equation