Lời Giải
Lời Giải
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Represent the number with
A.T.Q.:
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In 5 years time Pam will be twice as old as Sam:was 2 years ago. Pam is 8 years older than Sam.:How old is Sam?A number is six times another number. Their sum is 21The diameter of a circle is 9 ft. Find its chu vi in terms of pipithe sum of three consecutive odd integers is 147 find the integers"14 less than twice a number is at most 50."