Jessica has a bag of marbles. there are 7 red and 3 blue. she reaches in and pulls out a red on the first draw. she then reaches in for her second draw, without replacing the first marble. what is the probability that jessica will pull out 2 red marbles

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

answer is c

step-by-step explanation:

81/12=324/x

x=48

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