please help!!!!!!!!!!! Use the formula A=bh , where A is the area, b is the base length, and h is the height of the parallelogram, to solve this problem. A sign on the side of a van is in the shape of a parallelogram. The area of the sign is 330 in². The base of the sign is 22 in. long. What is the height of the sign? Enter your answer in the box. in.