A biker traveling at his usual speed can go from his house to work in 4 hours. When the weather is bad, he travels 6 mph slower, and it takes him half an hour more. How far is his work from his house?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

In the diagram of circle a what is m

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?