Answer:
the area of the parallelogram is 5000cm²
So firstly, add both sides by 6: 
Next, multiply both sides by 4, and your answer will be 
Answer:
20
Step-by-step explanation:
set a proportion
16 x
____ = ______
80 100
by doing this you can cross multiply the terms
80x=1600
divide both sides by 80
x=1600/ 80=20
Answer:
-163.64..................
Answer: x = 1/4
Explanation: I did the math myself, but answer might be wrong...