lindsay is 5 years younger than mark, seven years ago, the sum of their ages was 31.
Mathematics, 13.12.2019 04:31, anadi8659
Quiz 1
lindsay is 5 years younger than mark, seven years ago, the sum of their ages was 31.
letl be lindsaysage and let m be mark's age.
which system of equations represents this situation?
choose 1
(1=m-5
[(1 – 7) + (m – 7) = 31
(1=m+5
Answers: 1
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Which situation could best be represented by this linear equation? 24x + 38y = 520 > if x represents the number of bracelets and y represents the number of rings, there were 24 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets and y represents the number of rings, there were 38 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets sold at $24 each and y represents the number of rings sold at $38 each, the total sales were $520 if x represents the number of bracelets and y represents the number of rings, there were 520 bracelets and rings sold. bracelets were $24, and rings were $38. e
Answers: 1
Quiz 1
lindsay is 5 years younger than mark, seven years ago, the sum of their ages was 31.
lindsay is 5 years younger than mark, seven years ago, the sum of their ages was 31.
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