Perimeter?
2cm
55mm
10cm
60mm

How do you write something in scientific notation?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale