7x - 1 = 20
7 times 3 is 21, 21 minus 1 is 20
Subtract 5 from both sides so that you can can 3W by itself and then you divide both sides by 3W and you should get w=3
Answer:
The conclusion to be drawn is:
The actual proportion of teenagers who do not smile is only 8%. It is clear that exactly 6 out of 10 teenagers will smile in their driver's license photo.
If we continued to take more samples of 10 teenagers, the center of the distribution would shift to
Step-by-step explanation:
Answer:I do not speak
Step-by-step explanation: if u answer them all you get I do not speak I hope this helped :)
