If the 90% confidence limits for the population mean are 34 and 46, which of the following could be the 99% confidence limits a) (36, 41)
b) (39,41)
c(30, 50)
d) (39,43)
e) (38, 45)
f) None of the above

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

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

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?