Describe the error made in subtracting
the two rational expressions shown:
1 1
r-2x+1
2+1
x-2
(x-2)(x+1) (x-2)(x+1)
(x-2)(x+1)

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n