F(x) = 4x + 7, g(x) = 3x2 find (f + g)(x). (1 point) 3x2 + 4x + 7 -3x2 + 4x + 7 quantity four x plus 7 divided by three x squared. 12x3 + 21x

Mr. murray wants to create 100 ounces of a mixture that is 62% pecans, 30% almonds, and 8% walnuts. how will the amount of mixture a compare to the amounts of mixtures b and c that mr. murray uses? he will use half as much of mixture a as he will use of mixtures b and c combined.he will use one-quarter as much of mixture a as he will use of mixtures b and c combined.he will use one-fifth as much of mixture a as he will use of mixtures b and c combined.he will use twice as much of mixture a as he will use of mixtures b and c combined.