Question 10 (1 point) Theresa sold magazine subscriptions with three prices: $18, 516, and $25. She sold 1 fewer of the $18 subscriptions than of the $16
subscriptions and sold a total of 24 subscriptions. If her total sales amounted to $479, how many $25 subscriptions did Theresa sell?
О а 7
Ob
Ос 10
9
8

What is the value of x in the following equation. -x ^3/2 = -27

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.