Step-by-step explanation:
<u>Step 1: Cross Multiply</u>



<u>Step 2: Divide both sides by 4</u>


Answer: 
Step-by-step explanation:
area of a parallelogram is b×h
2.4×1=2.4cm²
I would appreciate if my answer is chosen as a brainliest answer
Answer:
6
Step-by-step explanation:
-28-6b=8
-6b=36
b=6