Sparkys car wash cleaned a total of 42 cars and trucks. The number of cars cleaned was 01 more than 3 times the number of trucks. How many trucks did they clean? Yes

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?