Afootball team lost 5 yards on each of 3 plays. explain how you could use a number line to find the teams change in field position after 3 plays. then find and interpret the change in position

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?