De un pliego rectangular de foami que mide 96 cm de largo por 72 cm de ancho, se requiere cortar cuadros de la mayor superficie posible ¿cual debe ser la longitud del lado de los cuadros ? ¿cuantos cuadros se pueden obtener?

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Which value of y will make the inequality y< -1 false?