Answer: -4
Step-by-step explanation:
3x + 4 = -8
3x= -12
x = -4
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The number beside the letter . for example 6x, 6 would be the variable
Collin's sampling method will better represent the entire population.
<h3>Missing part of the question</h3>
Determine which sampling method will better represent the entire population.
<h3>How to determine the better method?</h3>
From the question, we understand the Collin selected random names from the school directory.
While Karl surveyed only the students sitting close to him.
Karl's method is biased because students sitting far from him do not have a chance of being surveyed.
Hence, Collin's sampling method will better represent the entire population.
Read more about sampling method at:
brainly.com/question/16587013
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Answer:
weres the question
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
17/21-1/7
17/21-3/21
14/21=2/3