Francium has a decay rate of 50% every 22 minutes. How much of an
initial amount of 4.8 grams would be
left after 88 minutes?
88
t = 4 A= Age *
22
t =

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

could you provide figure.