A rectangle has a a perimeter of 72 ft. The length and width are scaled by a factor 3. 5. What is the perimeter of the resulting rectangle? enter your answer in the box.

Iqualified for the horatio alger scholarship. it is awarded based on financial need, but students must have a 2.0 gpa to apply. to qualify, students must pursue a degree at a four-year college.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

How do we determine if they are made with matter