Is the following equation true sometimes, always, or never (x + y)^2 =x^2+ 2xy+y^2

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

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are: