simpp4mama simpp4mama
  • 04-05-2021
  • Mathematics
contestada

A rectangle has an area of 21x + 81 square units. If the width is 3 units, what is the length of the rectangle

Respuesta :

allanprado469 allanprado469
  • 04-05-2021
if x=3 then the answer is 144
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