Ireally need with this. extra points for answer. asap! what four word phrase will let you know that a statement is truly biconditional?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625

What is the angle measure, or angle of depression, between this bird and the bird watcher?