El área de una cancha rectangular de fútbol es 1600 metros cuadrados.
Si el largo de la cancha es de 60
metros más que el ancho, ¿Cuál es el
ancho de la misma? Plantea la
ecuación cuadrática

What properties allow transformation to be used as a problem solving tool

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

What is always true when two whole numbers are subtracted?