The mean time it takes a certain pain reliever to begin reducing symptoms is 15 minutes with a standard deviation of 2.92 minutes.
Assuming the variable is normally distributed, find the probability that it will take the medication more than 20,5 minutes to begin to
work
A. 0.0375
B. 0.0301
C. 0.4699
D.0.4625

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333