You and your best friend want to open savings accounts to start saving money for new phones. You decided that you will open the account with $90 and deposit $10 each week. You best friend's
account balance, after x weeks is shown in the table below.
Weeks
1
4
8
Balance
50
95
155
c)
Write a function B(x) that represents your best friends account balance after x weeks.

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?