The best fit line cuve is y=-11174.9420843841 +0.000458727769144199x + 4.28644256264668e-13 x² -2.84779020364723e-22x³ Eror. (in LinearAlgebra --Multiply invalid arguments

what should I do when this happen in maple software

Which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip? a. whrrl b. buzzd c. foursquare (this option is wrong i already tried) d. gowalla for plato

State 7 common key's for every keyboard

Will this setup result in what kathy wants to print?