Drag the tiles to the boxes to form correct pairs. match each pair of polynomials to their sum. tiles: 12x^2 + 3x + 6 and -7x^2 – 4x – 2 -2x – 2 2x^2 – x and -x – 2x^2 – 2 2x^2 x^3 + x^2 + 2 and x^2 – 2 – x^3 2x^2 + 9x – 2 x^2 + x and x^2 + 8x – 2 5x^2 – x + 4

the answer is two. hope this !

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm