The table below shows the high temperatures for 5 days in Oak City and Lincoln City. Oak City Lincoln City
85 86
90 89
87 88.5
86.5 87
89.5 84.5

What is the difference in the mean absolute deviation of the two data sets?

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?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3