suppose we want to choose 2 letters without replacement,from the 4 letters A,B,C,and D (a) how many ways can this be done,if the
order of the choices matters? (b) how many ways can this be done if the order of the choices does not matter?
1 answer:
Answer:
its a just trust me
Step-by-step explanation:
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<h3>
Answer: 85 units ^2</h3>
Step-by-step explanation:
Using the equation 
so 
and 
Answer:
3
Step-by-step explanation:
1•5-2
5-2=3
447,163 / 34,000 = 13.151
13.151 • 34,000 = 447,163
Your answer is going to be 13.151
Answer:
Candace has $57.5 and Amar has $37.5.
Step-by-step explanation:
x+(x+20)=z
x+20=y
x+y=z
--------------
2x+20=95
2x=95-20
2x=75
x=75/2
x=37.5
37.5+20=y=57.5
Answer:
oki...whats the question?
Step-by-step explanation:
UwU
