Use the shapes to answer the question. Which name describes all of the shapes?

O A. parallelogram

O B. quadrilateral

C. rectangle

D. rhombus

O E trapezoid

 B. quadrilateral

Step-by-step explanation:

A quadrilateral is used to describe polygons with four sides. Polygons are two dimensional shapes that are closed. and have sides that are straight.

Parallelograms, rectangles, rhombuses, trapezoids are all four sided polygons as they are closed and have straight sides and so fall under the umbrella term for shapes with four sides, Quadrilateral.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

if x = 1, then the answer is 3.5