The best is A ,,
.
However, B is also right option...
Answer:
$7.20
Step-by-step explanation:
The value of "x" is 5.
Given that,
A trapezium ABCD in which AB || CD such that
Now,
This strategy works because if you subtract one number from another the sum of the two numbers should be the that is being subtracted from. (In this case, it's 200)