fieldselijah500 fieldselijah500
  • 11-10-2022
  • Mathematics
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suppose that each of two bags contains four pebbles, numbered 1 through 4. a pebble is drawn from the first bag and x denotes its number. that pebble is then added to the second bag. a pebble is then drawn from the second bag. let y denote the number of that pebble.

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