Abaseball team played three consecutive home games. the first game was attended by 28,453 people. the second game was attended by 30,678 people. the third game was attended by 24,234 people. part a explain how you can round to estimate the total number of people that attended the three games.

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.