What is greater 3.6 km or 3,600 m or eqaul to

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units