Se tienen tres cifras 4 y una cifra 7, con dichas cifras se forman todos los números posibles de cuatro cifras. Calcule la suma de todos estos números y dé como respuesta la suma de cifras del resultado * 1 punto

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

What is the result of the following division?