in las vegas Nevada, stores charge a 4.6% state sales tax and a 3.65% country sales tax. Yuki is purchasing a handbag priced at $220 before tax how much sales tax does yuki pay for her handbag purchase

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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.