How do i write 60,000 in exponential notation

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?