If the ratio of the radii of 2 circles is 3:4 what is the ratio of their areas?
3:4
6:8
9:16
27:64

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.

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

What is the slope of the line shown below?