Can some one help me please? I really need some help with it.

B. 273

Step-by-step explanation:

First we have to find the volume of the pencil box.

The volume formula for a rectangular prism is lwh (Length x width x height). Length (6 1/2) x Width (3 1/2) x Height (1 1/2) = 34.125 (Volume of the pencil box)

Next, we have to find the volume of the cube.

The volume formula of a cube is the same as the volume formula for a rectangular prism (lwh). However, a cube's side lengths are all the same. This means that the volume of the cube would be Length (.5) x Width (.5) x Height (.5) = .125

Last, we have to divide the volume of the pencil box by the volume of the cube.

34.125 / .125 = 273 or B.

y= -2xsquared-4x+6

-2squared is 4-4x+6

6-4=       2-4x=awnser