which answer choice represents a simplified form of the expression 2.5+7 is it A.(2.5+2.3)-7-4 B.(2.5-2.3)-(7-4) C.(2.5-2.3+(2.3)+(7-4) or D.4+7+(2.5-2.3) and can you please why what ever answer you choose is the answer you chose

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Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.