6x^3 -x^2-10x-3 by 2x-3

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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

How are sas and sss used to show that two triangles are congruent?