If you have $2000 and you made an investment that cost $400 and it gives back 1000 how much

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

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

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?