Mathematics, 31.01.2021 02:50 Tayj91
Tea costs $x a packets and coffee $y a packet. Five packets of tea and seven of coffee cost $39.40 while three packets of tea and five of coffee cost $26.20. Work out the cost of a packet of tea
Answers: 3
Mathematics, 21.06.2019 15:10
Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.
Answers: 1
Mathematics, 21.06.2019 18:00
Write an equation for the function that includes the points (1,4/5) and (2,2/3)
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The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?
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Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
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Tea costs $x a packets and coffee $y a packet. Five packets of tea and seven of coffee cost $39.40 w...
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