The price for the items ordered for lunch was $23.45. how much would the price be after tax and tip if the tax rate is 8% and you plan on giving a 20% tip of the new total

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?