Nike had 300 sneakers in stock on December 1. By December 9, Nike had taken orders for 343 sneakers. How many sneakers were on back order?

Help !!

john has 55 candy left.

the thermometer is precise but not accurate

step-by-step explanation:

salary

step-by-step explanation:

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