Algebra

How many gallons of 60% antifreeze solution must be mixed with 70 gallons of 20% antifreeze to get a mixture that is 50% antifreeze 

Instructions and information attached in pdf. Link to Diego tortoise article- https://www.cnn.com/2020/06/16/americas/diego-tortoise-retires-home-scli-intl/index.html Link to Calculator to use- http://www.endmemo.com/algebra/populationgrowth.php Please follow and read carefully, Thank you.

1) f(x)=-3x + 2g(x)=3×2-x + 2Find (f + g)(x)2) f(x)=x -1g(x)=2×2-2x -5Find g(f(x) )3) f(x)=3x + 2g(x)=-2×2-3x + 5Find g(f(x) )4) f(x) = 2x + 3g(x) = 2×2+ 2xFind f(g(x) )5) f(x) = 5x + 3g(x) = 2×2-2x +2Find (fg(x) )6) f(x)=3xg(x)=-2×2-2xFind (f – g)(x)7) f(x)=3x + 1g(x)=x2-5x -2Find g(f(x) )8) f(x)=-3x + 1g(x)=-4×2+ x + 2Find g(f(x) )9) f(x)=-2x + 1g(x)=-3×2-x -1Find (g /f)(x)10) f(x)=-x + 2g(x)=-4×2+ x + 5Find (f o g)(

1) f(x)=-3x + 2g(x)=3×2-x + 2Find (f + g)(x)2) f(x)=x -1g(x)=2×2-2x -5Find g(f(x) )3) f(x)=3x + 2g(x)=-2×2-3x + 5Find g(f(x) )4) f(x) = 2x + 3g(x) = 2×2+ 2xFind f(g(x) )5) f(x) = 5x + 3g(x) = 2×2-2x +2Find (fg(x) )6) f(x)=3xg(x)=-2×2-2xFind (f – g)(x)7) f(x)=3x + 1g(x)=x2-5x -2Find g(f(x) )8) f(x)=-3x + 1g(x)=-4×2+ x + 2Find g(f(x) )9) f(x)=-2x + 1g(x)=-3×2-x -1Find (g /f)(x)10) f(x)=-x + 2g(x)=-4×2+ x + 5Find (f o g)(