Write the rate for each bird as complex rate ostrich 22miles 1/2 hour

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set