Which expression is the best estimate of 1.25 + (-2.69)?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle