The distance in miles of a motorist from her destination is given
by the function d = 468 - 65t, where d is the distance and t is the
time she has been traveling, in hours. how long has the motorist
been traveling when she is 299 miles from her destination? *

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)