Step-by-step explanation:
By Pythagoras' Theorem, 6^2 + 8^2 = x^2.
x^2 = 36 + 64 = 100, x = 10.
Answer:
attached
2nd pic from left
4/7
easy
5% is .05 two decimals to the left
55 x .05 = 2.75
$2.75 is your sales tax
55+2.75=$57.75
1.The sample is biased because it does not represent the population.
2.The question is biased toward a Yes response.
