4 Look at the formula for the volume of a rectangular prism. How does the volume
of a rectangular prism change in each case?
a. The length is doubled.
b. Both the length and width are doubled.
c. All the length, width, and height are doubled.

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step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

to complete this square you have to rotate about the origin 270 degrees clockwise.