Elena and lin are training for a race. elena runs her mile a constant speed of 7.5 miles per hour lin's times are recorded every minute: time(min): 1, 2, 3, 4, 5, 6, 7, 8, 9, distance(miles): 0.11, 0.21, 0.32, 0.41, 0.53, 0.62, 0.73, 0.85, 1

Answer this question! 30 points and brainliest!

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years