Mathematics, 21.07.2020 22:01 nathan123498
Charlie's bag contains 4 blue pens and 3 red pens. He pulls out a pen at random, replaces it in the bag, and then pulls out a second pen at random. If the first pen is blue, what is the probability that the second pen is red
Answers: 1
Mathematics, 21.06.2019 17:30
Nine more than four times a number is the same as one less than twice the number. find the number?
Answers: 1
Mathematics, 21.06.2019 19:30
Hi, can anyone show me how to do this problem? 100 points for this. in advance
Answers: 2
Charlie's bag contains 4 blue pens and 3 red pens. He pulls out a pen at random, replaces it in the...
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