Mathematics, 19.09.2021 14:00 mrtroll3289
Kevin is 6 years older than Timothy. 4 years ago, Kevin was twice as old as Timothy. Find their present ages. pls show how to do it.
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45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?
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In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
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Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm
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Kevin is 6 years older than Timothy. 4 years ago, Kevin was twice as old as Timothy. Find their pres...
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