Find the area of the triangle​

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?

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.

Write 37/22 as a decimal rounded to the nearest hundredth.