The length of Kathy's rectangular garden is 4 feet more than the width. If the perimeter of her garden is 40 feet, what is the length of Kathy's garden?

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.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Give me the equations of two lines that have the same slope but are not parallel.