Answer:
|x – 9|
yes :.>
Answer:21y^4= B*7y^3
B=(21y^4)/(7y^3)
B=3y
i think this is correct
x=12
Step-by-step explanation:
opposite sides of a parallelogram are congruent, if that is a parallelogram
x= 105°
y= 75°
z= 105°