A woodworker cuts a board into 5 equal pieces. Each pieces measures 1.871 feet. What was length of the entire board before it was cut?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field