Modeled by the function
2
d(v)=
40v^2
138f
d = stopping distance in feet

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

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

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome