If a dress costs $27.00 when it is on sale for 10% off, what is its original cost?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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?

You are riding your bike and notice the square sign above. you mentally draw a straight line from point a to c. describe the angle relationship between dca and bca