Juanita is cutting a piece of construction paper in the shape of a parallelogram. two opposite sides of the parallelogram have lengths (5n − 6) cm and (3n − 2) cm. the third side measures (2n + 3) cm. what are the lengths of two adjacent sides of the parallelogram? 2 cm and 2 cm 4 cm and 7 cm 7 cm and 9 cm 13 cm and 19 cm

 Second option: 4 cm and 7 cm.

Step-by-step explanation:

A Parallelogram is defined as a type of Quadrilateral, whose opposite sides are parallel and have equal lenght.

Since the opposite sides and have the same lenght, then:

Now you have to solve for "n":

Add 6 to both sides of the equation.

Subtract 3n to both sides of the equation:

Divide both sides of the equation by 2:

To know the lenght of two adjacent sides, susbtitute into the third side and into one of the the sides that are opposite to eache other. Then:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25