PLEASE HURRY HELP ME Alexa has $1.55 in nickels and dimes in her pocket. If she has four dimes less than nickels, how many dimes does she have? State what the variable in this problem. DO NOT SOLVE.

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.