Answer
Find out the what is the value of n.
To prove
By using the parallelogram property .
In parallelogram opposite angels are congruent .
As shown in the figure .
∠B = ∠ D
As given
∠B = (2n + 32)°
∠D = (4n - 2)°
(2n + 32) = (4n - 2)
solving the above
4n -2n = 32 +2
2n = 34

n = 17
Therefore the value of n is 17 .
I believe the formula is lxwxh if so it's 20 x 30 x 4= 2400 i hope this helped
Answer:
what is question of this you asked
Y=<span><span>−5/8 which is the answer to the equation
To check plug in the y value and see if it equals out</span></span>