SeamusN2004
SeamusN2004
27-03-2015
Mathematics
contestada
(d -10) + (d ÷ 3) for d = 21. explain
Respuesta :
redrose123
redrose123
27-03-2015
Substitute the number 21 for all the letter d's:
(21-10) + (21/3) = ?
11 + 7 = 18
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