The yearbook ou had a meeting. The dub has 21 people, and one-third of the dub showed up for the meeting. How many people went to the meeting?

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.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

In an improper fraction, is the numerator equal to, less than, or greater than the denominator