An airplane drops a flare from a height of 1024 ft above a lake. Use the formula t=h/4 to find out how many seconds it takes for the flare to reach the water. (It's missing the square root symbol over the h)

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Which polygon is she in the process of constructing ?

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample