Hallar la ecuación de la elipse cuyas directrices son las rectas: L1: x - 1 = 0 y L2: x -
9 = 0 y uno de sus focos es (7; 0).

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

How do i solve uniform motion problems?