Awaiter determines his salary for a week using the formula s= 3.75 h+t, where s is his salary, h is the number of hours he works, and t is his total tips. how much does the waiter make if he works 30 hours in a week and makes a total of 538.75$ in tips?

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?