If frank walks from his house to derek's house, then on to evan's house along the path shown, how far will he have walked in blocks? round your answer to the nearest hundredth.

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10