3х + 5у = -3
x+2y = - 4/3...
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Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.
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The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers
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Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
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