. En la figura se muestran tres cuadrados de lado 1 cm. Si el cuadrado de arriba esta centrado respecto a los cuadrados de abajo, ¿cual es el ´area de la region sombreada? (a) 3 4 cm2 (b) 7 8 cm2 (c) 1 cm2 (d) 5 4 cm2 (e) 3 2 cm2

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.