(1+i)⁴+(1-i)⁴=
A)0 b)8 c)-8 d)4

Find an equation of the line perpendicular to the graph.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.

Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday