The difference between two numbers is 34. the larger is 3 times the smaller. find the numbers

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.