Answer:
uhm i would say the second one but i might be very wrong
Step-by-step explanation:
I would say D because you can not have a sample size of every student in a city, state, or country
3 is to 5 as x is to 20
5 goes into 20 4 times so 3(4) gives you x
and x=12
Answer:
Add 136 to 138 and you get 261 as your Answer
Step-by-step explanation: