C=2πr, if r=7 then:
C=2π7
C=14π in
C≈43.98 in (to nearest hundredth of an inch)
Apparently the people who gave you the answer choices don't know how to round correctly :)
I'd go with D) 43.96 inches as it is somewhat close to the correct answer LOL
Well first you have to find the unit rate, or how many "p" each pencil costs. So you take 54 and divide it by 6, and you get 9. So each pencil costs 9 p, so you take 9 and multiply it by 8. That gets you 72, so 8 pencils cost 72p.
Answer:
Step-by-step explanation:
Answer is x=-3
I think that's the answer