sasha100046sa
sasha100046sa sasha100046sa
  • 24-11-2022
  • Mathematics
contestada

a An envelope costs 5 pence and a stamp costs s pence. Write down an expression for the cost of: i a stamped envelope ii 6 stamped envelopes iii n stamped envelopes. b Expand the brackets for your answers to parts ii and iii
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