Tim needs 18 pens. he can buy them in packages of 6,9, or 12. he will buy only one type of package. which packages could tim buy? write two different ways that tim could buy exactly 18 pens

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 ni? os ? de cuantas galletas le toca a cada ni? o?

Which of the following is the result of expanding

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?