Answer:
B. The radius
Step-by-step explanation:
The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle so we need to know the radius for it
2x^3 + x^2 + x
For ...
The expression ...
can be rewritten as ...
4 is the number
The answer would be B if its reffering to the photo and A if its reffering to the scale.
<em>Answer</em><em> </em><em>B</em><em> </em><em>is</em><em> </em><em>correct</em><em>.</em>
