To test the effectiveness of protective packaging ,a firm shaped out 1200 orders in regular light packaging and 1500 orders in heavy-duty packaging .of the orders shipped in light packaging ,20 arrived in damaged condition ,while of the orders shipped in heavy-duty packaging ,15 arrived in dameged condition .using ? =0.05 ,can you conclude that heavy-duty packaging reduced the proportion of dameged shipments ?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave