Can Someone help me?

Step-by-step explanation:

The match the correct letters are

1. C -6+6 is 0

2. D-9+9 is 0

3. B 5 times 2 is 10 and 10-10 is zero

4.A 4 times 4 is 8 and 8-8 is 0 also.

and the equation is 0-2=5

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

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