Seaquoia river cruises offers a 7-day travel package. the prices vary based on the room class booked, as indicated in the following spreadsheet:

Adalyn drove 12 miles from her home to her school and then drove back. graph a shows her distance from home during the trip. graph b will show her distance from the school during the trip. complete each statement about graph b.

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).