The length of the rectangle is 12 feet the perimeter of the rectangle is 38 what is the area

84 square feet

Step-by-step explanation:

width = x

perimeter = x + x + 12 + 12 = 38

so 2x + 24 = 38so 2x = 14  so x = 7

Area = length x width = 12 x 7 = 84 square feet

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

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