EXPLANATION:
Given;
We are given a parallelogram with the sides as indicated.
Required;
We are required to find the value of x and therefore the missing piece(s)
Step-by-step solution;
Take note of some of the properties of a parallelogram;
Opposite sides are equal
Opposite sides are parallel
Opposite angles are equal
Adjacent angles add up to 180 degrees
We can also observe the follwingw