Find the set A ∩ C′.
U={1, 2, 3, 4, 5, 6, 7, 8}
A={1, 2, 5, 6}
C={1, 2, 3, 4, 5}

5.25 ounces

step-by-step explanation:

divided 3/4 and 6

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

im pretty sure its

(8,15)

step-by-step explanation: