14/5, 1/2, -3 7/8, -7/9, -3/5 order the numbers from least to greatest

-3 7/8, -7/9, -3/5, 1/2, 1 4/5

Step-by-step explanation:

Start with the negatives because lower on the scale.3 has the most negative number so it’s first. To compare 7/9 and 3/5 you have to make the denominator the same (45). 1 is bigger than a half so half is next then 1 4/5.

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

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.