Before the coffee shop opens, the employees have to bake 40 cookies. We sell cookies for $0.85 and latte's for $3.20. The customer bought some cookies and one latte. If a customer spends $7.45 how many cookies did they buy?​

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?