20) Answer is: x=76
21) Answer is x=15
Step-by-step explanation:
It doesn't matter what order they are drawn in, so youi have a combination problem
26C5
My calculator gives the answer directly,
It is 65780
Between 2 and 3, should be somewhere before .5
Answer:
559,999
Step-by-step explanation:
Answer:
Step-by-step explanation:
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