El punto P (4,0) es el punto medio del segmento CD. Si las coordenadas de un extremo del segmento son D (1,12), encuentra las coordenadas del otro extremo del segmento. 

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Find the dimensions of the circle. area = 64π in.² r= in.