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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Answer:
D
Step-by-step explanation:
observe, grouping by gcd not 1
28r² + 35ry – 4xr – 5xy
= 28r² – 4xr + 35ry – 5xy
= 4r(7r – x) + 5y(7r –x)
= (4r + 5y)(7r – x)
The <span>initial value is 65 since that is the y intersept.</span>
431.2 is the answer to your question
4x-2+1=3x+5
Subtract 3x from both sides
x-2+1=5
Same as
x-1=5
Add 1 to both sides
x=6
Answer:
1040 passengers
Step-by-step explanation:
416÷8=52
52×20=1040