Aroad map has a scale of 1: 20000 on the map a road has a length of 4cm work out the actual distance five your answer in metre

Tom drove 206 miles in 3.9 hours. estimate his average speed.

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?

Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly