Help me pleaseee, ? Been stuck on this ,!

Yo y do yall have 2 stars that means yall wrong bro

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.

13 is the same as 1÷3. what is the exact quotient in decimal form of 1÷3?