The baker at healthy bakery can make 250 bagels in 10 hours. how many bagel can they make in 22 hour? what was that rate per hour?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false