20. The ratio of the areas of two
similar polygons is 25:100. What
is the ratio of their perimeters?
A. 1:2
B. 1:5
C. 1:4
D. 1:8

B

Step-by-step explanation:

Beacuse if you divide 25 by 100 and turn it into a fraction you would get B 1:5

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

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