Solve the inequality z + 9 > 6 z > ?

( Equations and Inequalities )

How to determine whether two known pairs of points are on the same line.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.