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Suppose a and b are positive integers such that lcm(a, b) = 90 and gcd(a, b) = 3. If b is three more than a, then what are the values of a and b?
Answers: 3
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If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca
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From the top of a tree a bird looks down on a field mouse at an angle of depression of 50Β°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
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Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )
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Suppose a and b are positive integers such that lcm(a, b) = 90 and gcd(a, b) = 3. If b is three more...
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