The Hu family goes out for lunch, and the price of the meal is $55. The sales tax on the meal is 6%, and the family also leaves a 15% tip on the pre-tax amount. What is the total cost of the meal?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.