Two times a number puls three equals one half of the number plus 30. what is the number

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?

Analyze the diagram below and complete the instructions that follow. how to find tan

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3