la suma de los suplementos de dos angulos es 290 y la diferencia de sus complementos es 60, cual es la medida del mayor angulola suma de los suplementos de dos angulos es 290 y la diferencia de sus complementos es 60, cual es la medida del mayor angulo

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.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?