Which measurement is a volume measurement?

24 cm
16 in2
72 m3
12 g

Find an equation of the line perpendicular to the graph.

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Write the expression as a single natural logarithm. 2 in a - 4 in y