Why is 3 + (−5) equal to −2? a. because it is 5 units to the left of 0 on a horizontal number line b. because it is 5 units to the right of 3 on a horizontal number line c. because it is 5 units to the left of 3 on a horizontal number line d. because it is 5 units to the right of 0 on a horizontal number line

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?