Social security number contains nine digits 0 0 0 0 0 0 0 0 0 how many different social security numbers can be formed using in a in a numerals from 0-9

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

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.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?