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?

A)2 cm and 2 cm
B)4 cm and 7 cm
C)7 cm and 9 cm
D)13 cm and 19 cm

Respuesta :

To find this, set the opposite ends equal to one another and solve for n

5n-6 = 3n-2  subtract 3n from both sides
2n-6 = -2      add 6 to both sides
2n = 4          divide both sides by 2
n=4

now use this to solve for the sides
5n-6
5(2) -6
4
and 
2n+3
2(2) +3
7
adjacent means next to each other so it is 4 and 7 +B

Brainliest is always appreciated !

The answer is b or 4cm and 7cm