Question

plz answer the question fast​

Answer 1

Answer:

OD=18

BD=2OD

BO=OD

So, BO=18

7x+4=18

7x=18-4

7x=14

x=14/7

x=2

Answer 2

Answer:

x= 2

Step-by-step explanation:

BO=DC(diogenal of parallelogram bicest each other)

7x+4=18

7x=18-4

7x=14

x=2