Mark(A)
it is the Answer
Hope this Help
Answer:
Step-by-step explanation:
The first one uses a random number generator, so it is random.
The second one is limited to only one street, so it is biased.
The third one is limited to those closest to the garden, so it is biased.
The fourth one is limited to those the volunteers know, so it is biased.
Answer: D
48
9 hours im not really good at this but i hope i did my best ^.^ :)
y=5x+46
apply point
-1=5(9)+n
-1=45+n
n=-46
What question do we answer?