Si al doble del anterior de un número se le disminuye la raíz cúbica de 729 da 27, ¿Cuál es ese número?

Me ayudan xfii

Find the interior angle of a regular polygon which has 6 sides

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?