Mathematics, 11.01.2020 01:31 ummmmmmmmmmmm
Of the three digit integers greater than 700, how many have two digits that are equal to each other and the remaining digit different from the other two?
a) 90
b) 82
c) 80
d) 45
e) 36
Answers: 3
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Of the three digit integers greater than 700, how many have two digits that are equal to each other...
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