ilovepinkandmip5xdgk
ilovepinkandmip5xdgk ilovepinkandmip5xdgk
  • 07-01-2019
  • Mathematics
contestada

simplify the expression
-7(-9 + 3t)

Respuesta :

teresa9102 teresa9102
  • 07-01-2019
1. -7×3t−7×−9
2. -21t−7×−9
3. -21t−(−63)

Answer:
-21t + 63
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