Carmelina tiene 600 cm de cartulina; si para un proyecto tiene que construir uno de los dos poliedros que se mues- tran, para cuál de los dos le alcanza la cartulina que tiene?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

The measure of an angle is 117°. what is the measure of a supplementary angle?