De los 300 integrantes de un club deportivo , 170 se inscribieron a Natación, y 140 en Gimnasia. Si 30 no se inscribieron a ninguna de las dos especialidades. ¿Cuántas personas se inscribieron a las dos especialidades

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

What would the rule be for the reflection of y=-3