Mathematics, 09.10.2019 03:00 brittanysanders
There are 9 children playing in a playground. in a game, they all have to stand in a line such that the youngest child is at the beginning of the line. how many ways can the children be arranged in the line?
a. 40,320
b. 362,880
c. 16,777,216
d. 387,420,489
Answers: 3
Mathematics, 21.06.2019 13:00, stormhorn491
Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4
Answers: 1
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