Atriangle's area is given by the expression 3x2-x+12. the height is 6x. the base off the triangle is the quotient of the area and 1/2 of the height. which expression represents the base of the triangle?

x/2-1/6+4/x
x-1/3+4x
x/2-1/6+4x
x-1/3+4/x

Mike is making a nut mixture for an upcoming camping trip. he makes the mixture by combining 1/3 of a cup of cashews and 1/4 of a cup of almonds. if he wants to add cashews and almonds in the same ratio to make 28 cups of the mixture, how many cups of cashews and almonds will he need?