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. Ft.

Which two statements are true about a system? 1. a system is a group of objects analyzed as one unit. 2. energy that moves across system boundaries is conserved. 3. there’s only one way to define the boundaries of a system. 4. all systems are made by humans.

Which is an advantage to using nonrenewable resources? a. they can be cheaper. b. they can have a lower impact on the environment. c. they can be used up rapidly. d. they can contribute to global warming.

What are the four parts of a swot analysis