no ones gonna help i will mark brainlest if you give correct answer i dont really care cus i been spamming this in caps for years and no one help and i see other people as soon they put a question 7 people go on it and help him no one helps me well i know no won gonna read this but what ever

Step-by-step explanation:

16=35/136

17=1/56

18=8/49

19=19/52

20=9/32

21=35/86

22=6/35

23=25/33

24=2/5

25=4/81

26=15/77

27=21/85

28=9/25

29=7/24

Hope this helps!

If you need more help, don't hesitate to ask!

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

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