Brain and heart brain because we need that to think and to function and we need a heart so you coulod be alive
Since you didn't write the signs, I have to make some suggestions, this is what I assume:
<span>If ƒ(x )= 2x²+3, then ƒ(x - 1)= 2x²+4x+5.
So, how much is </span><span>ƒ(x-1?)
it would be= 2(x-1)²+3=</span>2(x-1)<span>(x-1)+3=</span>2(x²-2<span>x+1)+3=</span>2x²-4x+2+3=2x²-4<span>x+5
So, yes, if my assumption is correct, then it's true!
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From all of them can be made
Arrows have traditionally been made of solid shafts of wood such as ash, elm, willow, oak, cedar, or Sitka spruce. Hollow arrow shafts may be formed of modern materials like aluminum, fiberglass, graphite, or carbon fiber.
