Please help asap!!! Parallels and perpendicular lines-CER
Pete says these two lines are perpendicular.
Russell says they are not. Who is right?

What is the solution to the division problem below x3+x2-11x+4/x+4

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?

Solve for x -3+3b> 9a: ) x> 4b-9/3b: ) x< 9-4b/3c: ) x< -4b+9/-3d: ) x> 4b+9/-3