Simplify the polynomial expression. 3x (-2x+7) - 5 (x-1) (4x-3)

A.

14x^2-14x+15

B.

-26x^2+21x-15

C.

-26x^2+56x-15

D.

-2x^2+14x-2

Simplify this expression. 0.75 (3.5a - 6b)

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Identify the two statements that contradict each other. A.

What fraction is equal to 30% of 1/3

the perimeter of a rectangle is 34 units. it's width is 6.5 units. write the equation to determine the length of the rectangle

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