Evaluate each combination.
how many different ways can you select 2
meats, 1 veggie and 1 cheese for a sandwich
from a menu that offers 5 meats, 6 veggies
and 3 cheeses?

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

answer: you need the equation in the question so i can answer it

step-by-step explanation: