Respuesta :

matejahgeorge13

Answer:

315

Step-by-step explanation:

-3ac7

-3x-3=9x5=45x7=315

frozenmelody18

❄ Hi there,

evaluate this expression by using substitution:

If

  • a=-3
  • c=5

then

  • -3ac= (see below)

[tex]\sf{-3(-3)(5)}[/tex]

[tex]\sf{9\times5}[/tex]

[tex]\triangleright \ \sf{45}[/tex]

That's it!

❄

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