What are the angle measures of triangle vuw? a) m∠v = 30°, m∠u = 60°, m∠w = 90° b) m∠v = 90°, m∠u = 60°, m∠w = 30° c) m∠v = 30°, m∠u = 90°, m∠w = 60° d) m∠v = 60°, m∠u = 90°, m∠w = 30°

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.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?